{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005854},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006009","493:4930005997","493:4930006084","493:4930006155","493:4930006492","488:4880000991","493:4930005813","493:4930006361","470:4700003450","493:4930005932","493:4930006221","493:4930005103","493:4930005853","496:4960002651","493:4930006490","493:4930004712","493:4930004540","493:4930004546","493:4930005850","493:4930006344","493:4930006329","493:4930004424","488:4880000668","493:4930006409","493:4930006413"],"twin_admin_codes":[493,493,493,493,493,488,493,493,470,493,493,493,493,496,493,493,493,493,493,493,493,493,488,493,493],"twin_sims":[0.6945349775846644,0.5390695970021453,0.46963334445448135,0.4335568602543572,0.40312650288974006,0.3694339218229785,0.36043860621624896,0.34643547336377356,0.3263823843656339,0.3133975757134462,0.298512070092172,0.28386136472811396,0.2827988944524051,0.2757305090431539,0.26605586947624427,0.26533307096729386,0.25904730948896926,0.2576658894756214,0.25518969868746394,0.25366299465008874,0.25321713247748046,0.2502228596204783,0.24812820426877127,0.2452489165442201,0.24473586049420326],"twin_dists":[0.11089072131098585,0.1443782137950709,0.1596772894049102,0.16790840817151986,0.17506626739247905,0.1832826189768886,0.185537297854962,0.18910534389019176,0.1943510519313044,0.19784302763685768,0.20194918261577702,0.20610956844216358,0.20641622419608902,0.20847434794818842,0.21134445881784633,0.21156146340841697,0.21346440119188498,0.21388648655878553,0.21464666516836653,0.21511768736537906,0.21525558533328182,0.2161856963078827,0.21684059355225557,0.21774662177742443,0.21790878298201008],"n_dims_used":45,"mean_confidence":0.9242746141221788},"coverage":{"mean_confidence":0.9242746141221788,"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}}