{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006683","473:4730006892","476:4760000176","475:4750011836","473:4730005747","473:4730007353","473:4730007112","476:4760000085","473:4730007453","473:4730006554","478:4780000421","476:4760000928","475:4750010580","475:4750010847","473:4730005665","487:4870012324","473:4730006555","476:4760000400","475:4750010258","475:4750010251","475:4750011720","473:4730005460","475:4750010048","487:4870007825","473:4730007006"],"twin_admin_codes":[473,473,476,475,473,473,473,476,473,473,478,476,475,475,473,487,473,476,475,475,475,473,475,487,473],"twin_sims":[0.455313406745857,0.26445457833278097,0.23357549220875862,0.17199865224520516,0.14874261813201894,0.1483265853717814,0.14067113659891642,0.13760599223888298,0.12340176303007332,0.12064078713209953,0.11494558948799158,0.10919184575714891,0.10145896562174626,0.09397258986283168,0.0937266386228453,0.09171442275279036,0.08944633258310268,0.0892271049191977,0.08609873397150104,0.0827515736158236,0.07851306138269493,0.07826610982565285,0.07769945532305127,0.07440334941633664,0.07412355398705112],"twin_dists":[0.16291555195640067,0.21182570834946915,0.22149216707170385,0.2436847321230092,0.25354067086520793,0.25372693992934586,0.25722562576853303,0.25866621448495347,0.2656757081941036,0.2671084632869133,0.27014495254555015,0.2733325075484998,0.27782826345667794,0.2824435472417149,0.28260001055882134,0.2838924175119569,0.28537633319682004,0.28552133886957537,0.28762203301064504,0.28993805176389886,0.29298085505590765,0.2931621675982856,0.2935799517391211,0.296059957805411,0.29627453159214456],"n_dims_used":45,"mean_confidence":0.9133455912272136},"coverage":{"mean_confidence":0.9133455912272136,"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}}