{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006226},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006084","470:4700006085","470:4700004209","470:4700004562","470:4700006365","470:4700005941","470:4700004725","466:4660001279","488:4880005512","470:4700005222","470:4700004576","496:4960012509","480:4800002631","470:4700003894","470:4700006638","472:4720002829","470:4700004387","470:4700004388","470:4700006053","470:4700004455","496:4960012268","466:4660004790","470:4700005067","470:4700008150","470:4700004568"],"twin_admin_codes":[470,470,470,470,470,470,470,466,488,470,470,496,480,470,470,472,470,470,470,470,496,466,470,470,470],"twin_sims":[0.6102522695280801,0.4944991018591707,0.4162922432434492,0.3453973360997128,0.32687689472842074,0.3066085334675924,0.3005772765496908,0.29085109874401877,0.28813804417170624,0.2825923578635858,0.2700730280607509,0.2508137441331495,0.2487597113496127,0.24166101041150284,0.2413867771757637,0.23985480424167346,0.2386416578744392,0.2349719296786689,0.22736468921086106,0.22176377329052394,0.21701233951768828,0.21370558770861528,0.21368628438907314,0.21184799816723182,0.21035976925882768],"twin_dists":[0.12907758077394288,0.15413097323338715,0.17194202590055255,0.18937284203990018,0.19421961192632597,0.19970148167442547,0.20137250950585653,0.204109136997561,0.204882146654238,0.20647591659073633,0.21014501796898416,0.2160015898382214,0.21664278035513784,0.21888527774481123,0.2189727568632042,0.21946263887147116,0.2198520132733711,0.22103777132967387,0.2235350832557809,0.22540932714926082,0.22702424909557598,0.2281622314118414,0.22816890921046803,0.22880672595718524,0.22932583887538768],"n_dims_used":43,"mean_confidence":0.9142445409020712},"coverage":{"mean_confidence":0.9142445409020712,"n_dims_used":43,"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}}