{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000778","493:4930000779","480:4800006381","480:4800005995","480:4800006180","480:4800006414","480:4800003355","493:4930002655","480:4800006205","480:4800006228","480:4800003530","480:4800006413","490:4900000032","480:4800003131","490:4900000051","493:4930002487","490:4900001073","480:4800006251","480:4800006246","486:4860000932","480:4800006130","494:4940000179","494:4940003054","480:4800003182","478:4780008113"],"twin_admin_codes":[493,493,480,480,480,480,480,493,480,480,480,480,490,480,490,493,490,480,480,486,480,494,494,480,478],"twin_sims":[0.7534926643691557,0.19694984904891655,0.1767889384825538,0.13276356207432166,0.13035512878206698,0.12852073740218647,0.12844704324694647,0.11665125545881568,0.10370872653970377,0.097696409814967,0.0970501035563812,0.09419515515049762,0.09144915189882892,0.09115273384946622,0.09016743311027654,0.0839356438795021,0.08390517322189917,0.08376872861802814,0.08250331573278061,0.08019597244187718,0.07971408620486578,0.07961513453633136,0.0792482739060177,0.07428901751711497,0.07389253052945885],"twin_dists":[0.09771464985826903,0.2341205964608646,0.2417758396347498,0.26099185206220743,0.2621723485985915,0.2630825662715517,0.2631193376280725,0.26922367348267556,0.27649354236643015,0.28011313449713365,0.2805125316567669,0.28230223911564917,0.28406446290465814,0.2842571769016337,0.28490134826055263,0.28911034729322016,0.2891315300455966,0.2892264597074867,0.29011279109871363,0.29175730415245815,0.29210553473054807,0.2921772501162548,0.29244375874164147,0.29614755951795063,0.2964521961063901],"n_dims_used":43,"mean_confidence":0.9210243225097656},"coverage":{"mean_confidence":0.9210243225097656,"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}}