{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006940","466:4660014511","487:4870004881","478:4780000702","487:4870007091","487:4870006343","478:4780000343","487:4870002914","466:4660013155","478:4780000970","474:4740001176","466:4660013852","478:4780000349","478:4780000223","478:4780000610","469:4690004870","478:4780000605","466:4660013731","487:4870006787","474:4740000154","478:4780000368","487:4870007349","466:4660014548","478:4780000658","466:4660012778"],"twin_admin_codes":[487,466,487,478,487,487,478,487,466,478,474,466,478,478,478,469,478,466,487,474,478,487,466,478,466],"twin_sims":[0.30439500984067525,0.18965110800968268,0.1782673038509935,0.16640540550396654,0.1631694866035757,0.1616570301664132,0.1444742212239167,0.1359609442630489,0.12462096820878098,0.12132307500567562,0.11637796961108805,0.11446336967586959,0.11081247513940075,0.1100932830903235,0.10887862096613758,0.10570831997030455,0.10500836190086392,0.10327973774463621,0.1018539787271018,0.0958993377584008,0.0958377446312381,0.09475261119142514,0.08790563757470182,0.0878576382997298,0.08548152489600057],"twin_dists":[0.20031252895241944,0.23682563213192345,0.2411941723267603,0.24596241065041785,0.2473054302411095,0.24793977002007878,0.2554703587006014,0.2594492857619412,0.2650507863205963,0.2667520957442581,0.26937058400917807,0.2704073171855747,0.2724218169535823,0.2728246769803817,0.2735097244789934,0.2753260516491338,0.27573276125922647,0.2767462944051464,0.2775922521619272,0.28122887267126023,0.2812674040177858,0.281949458321702,0.2864014467917759,0.28643361187234756,0.2880436365138473],"n_dims_used":43,"mean_confidence":0.9128407323083212},"coverage":{"mean_confidence":0.9128407323083212,"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}}