{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001590},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002167","489:4890000586","496:4960010817","489:4890001393","489:4890002663","470:4700007202","496:4960011719","479:4790003617","481:4810002327","472:4720000866","466:4660007682","485:4850005924","489:4890001610","485:4850005323","472:4720000026","488:4880005949","472:4720001711","466:4660001990","481:4810000519","493:4930001219","485:4850005925","481:4810001383","481:4810003849","489:4890002008","481:4810002032"],"twin_admin_codes":[489,489,496,489,489,470,496,479,481,472,466,485,489,485,472,488,472,466,481,493,485,481,481,489,481],"twin_sims":[0.18477017614736496,0.1794681313658186,0.13945423499612916,0.13871605206959267,0.10964052411940478,0.1012102062934555,0.09994144224023647,0.09297413746789865,0.08581907089098702,0.0831696552073301,0.07978341144294304,0.07816776435545014,0.07812166594854754,0.07754331441830375,0.07667732749799275,0.0715450110997524,0.07038773934776266,0.069821924802973,0.06952180622147289,0.06862433339596175,0.06693490166495807,0.06468110015250418,0.06357762391453256,0.06333393671562741,0.06182741931070854],"twin_dists":[0.23867542463993854,0.24072421926490062,0.25779472636599027,0.2581417553291998,0.27307933783574256,0.27797726018271357,0.2787416848836997,0.2830807388521039,0.2878127661795944,0.28964472464138663,0.2920553336869401,0.29323450115268423,0.29326843193060853,0.29369550209565937,0.29433978659803206,0.2982834733067856,0.29920422192555296,0.2996588734468071,0.2999012446779305,0.3006311388836319,0.30202645007412876,0.30393328607718095,0.30488675278066946,0.3050991358830116,0.3064271949484044],"n_dims_used":45,"mean_confidence":0.9093131171332465},"coverage":{"mean_confidence":0.9093131171332465,"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}}