{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006768},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006906","496:4960006378","496:4960007026","466:4660011999","496:4960004821","496:4960004067","466:4660002134","496:4960006905","466:4660011850","496:4960006508","466:4660011186","466:4660012187","466:4660012140","466:4660011514","466:4660014280","469:4690003656","466:4660001070","466:4660007635","466:4660012139","494:4940008669","487:4870008185","494:4940007273","490:4900001216","496:4960005415","493:4930007192"],"twin_admin_codes":[496,496,496,466,496,496,466,496,466,496,466,466,466,466,466,469,466,466,466,494,487,494,490,496,493],"twin_sims":[0.5698614138538813,0.4595730462535179,0.320181192386161,0.2892822209979723,0.28836458718622654,0.28009134921739065,0.26359683732578093,0.2585589175904726,0.25753395481759134,0.2570651641272057,0.25661745928767954,0.25531324282696644,0.2382991578530131,0.23724518134633366,0.23022931151798165,0.22830489942324095,0.22568123511817442,0.22512623923675837,0.21747580227770918,0.21517782507065508,0.20859503641766863,0.20258662069869618,0.19119716415467794,0.18777829459154133,0.18729741830783941],"twin_dists":[0.13773580726748674,0.1619485781501057,0.19600880481384095,0.20455561786325374,0.20481743364907817,0.20720085358487594,0.21208424041650245,0.2136134641405369,0.2139268730871973,0.21407048043459925,0.21420778300720392,0.21460862732081087,0.2199621759893649,0.22030182873468593,0.22258831125384593,0.22322347400691392,0.224095162281485,0.22428041500708415,0.2268656888869142,0.22765412102504312,0.2299446434415893,0.2320786755192591,0.23624666244430062,0.23753140455215097,0.23771341861419581],"n_dims_used":45,"mean_confidence":0.9166710747612847},"coverage":{"mean_confidence":0.9166710747612847,"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}}