{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009606","484:4840003777","472:4720006622","485:4850005197","487:4870010977","471:4710002186","490:4900008507","474:4740000675","468:4680004696","466:4660005689","487:4870003233","487:4870002607","490:4900009607","466:4660012305","473:4730003247","487:4870003098","490:4900002011","487:4870003232","484:4840004168","484:4840003778","487:4870002831","496:4960005363","484:4840003779","478:4780008693","500:5000009656"],"twin_admin_codes":[490,484,472,485,487,471,490,474,468,466,487,487,490,466,473,487,490,487,484,484,487,496,484,478,500],"twin_sims":[4.282117692367243e-11,1.8139405447483555e-12,1.4939192655860805e-12,2.1838633882986633e-13,1.0047461858441554e-13,9.971591668011052e-14,9.131623191105662e-14,4.0377041415545467e-14,1.7627160474854146e-14,1.6519835009000714e-14,1.6070886582454682e-14,1.3566728641065129e-14,8.473432113679167e-15,7.778358669840208e-15,4.619749145116156e-15,3.32599156002519e-15,1.9585704150394988e-15,1.6534219559352372e-15,1.6192437524186662e-15,1.4051894716277513e-15,1.0812162559027441e-15,6.740436292382421e-16,6.35837155031475e-16,5.808114569167349e-16,5.521968319373431e-16],"twin_dists":[0.8974315484914449,0.9550062281220751,0.9584282779654165,0.9916920363496216,1.0048101489725363,1.0049373808373818,1.0064132794894405,1.0199987866824545,1.0336138480402906,1.0346720588750857,1.0351211253990698,1.037877662126926,1.0454991537498433,1.0468790993681398,1.0552401754703218,1.0604792058723482,1.0688687911020032,1.0715381816019145,1.0718669323853927,1.0740958403583953,1.0782037236317263,1.0855710625742097,1.086477351304136,1.0878816943255796,1.0886647399734233],"n_dims_used":45,"mean_confidence":0.9010331895616319},"coverage":{"mean_confidence":0.9010331895616319,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}