{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007414},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007345","473:4730007686","473:4730007413","473:4730008732","473:4730003834","473:4730003358","473:4730008189","473:4730003654","498:4980000921","473:4730009028","473:4730003912","475:4750010435","473:4730002952","473:4730003833","473:4730004028","473:4730003746","473:4730003820","473:4730003661","473:4730008114","473:4730009019","473:4730003079","473:4730003917","475:4750010368","473:4730007911","473:4730009099"],"twin_admin_codes":[473,473,473,473,473,473,473,473,498,473,473,475,473,473,473,473,473,473,473,473,473,473,475,473,473],"twin_sims":[0.5982307013048709,0.49678324566933674,0.4824327458489516,0.4383596374622626,0.40194076493530134,0.3999018746337598,0.3950679331649679,0.3568748839386982,0.35526416836805214,0.35420465965006465,0.3331221179785296,0.3318518143905911,0.33109637531195624,0.32445401662897483,0.3240211679341315,0.31205234625003186,0.3100550790282622,0.30814136462487246,0.30523341942176097,0.30413934847749924,0.30241095138066787,0.2934067731549249,0.28774007585203265,0.2857479245291486,0.2837727934088266],"twin_dists":[0.13165184165642208,0.15362581564467132,0.15681114167035268,0.16679804374946447,0.1753498505772002,0.17583836051589072,0.1770011112587738,0.18643843626349288,0.1868472459207325,0.18711667813122695,0.1925689745386875,0.19290333731853332,0.1931025118681979,0.1948646656395167,0.19498018604263037,0.19820943101377572,0.19875509873333838,0.19927983189066736,0.2000807829966681,0.20038327023280877,0.20086242430133167,0.2033848842283371,0.20499590179080227,0.20556675963020304,0.20613510587427453],"n_dims_used":45,"mean_confidence":0.9206944783528646},"coverage":{"mean_confidence":0.9206944783528646,"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}}