{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006025","485:4850005360","485:4850006186","485:4850004828","485:4850006106","485:4850005636","485:4850005879","485:4850004765","485:4850005958","485:4850006113","485:4850006506","485:4850005635","485:4850004831","485:4850005092","485:4850005715","485:4850005952","485:4850005363","485:4850006435","485:4850005793","485:4850005880","485:4850005953","485:4850006279","485:4850006362","485:4850005872","485:4850006273"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8342036091252855,0.7031363186627314,0.6946976894703235,0.6944273613090158,0.6725234870171243,0.6528030132977324,0.6445631091659745,0.6372977490284779,0.6275275089182253,0.6161951509068078,0.590786317779851,0.5713251024638395,0.5530243316704366,0.5428561274893897,0.5347757419322018,0.533262691632148,0.5273312043392625,0.5187745235567428,0.5085543047570961,0.5079926315221517,0.49931012839811784,0.4898348695675386,0.4874400637507685,0.48462973833040207,0.4824589309660309],"twin_dists":[0.07820078630980436,0.10900245810447139,0.11085508468638287,0.11091428937013503,0.11568576691554039,0.119946645607662,0.12171984143190166,0.12328069284866779,0.1253766851311924,0.1278048845671228,0.13324652605198276,0.1374213082918298,0.1413608807550734,0.14355813236385076,0.14530950512414756,0.14563802359019246,0.14692776650309725,0.14879399080895137,0.15103272433501594,0.15115608753891993,0.15306774523841676,0.15516462652062518,0.15569648452892662,0.15632164028049364,0.1568053033917467],"n_dims_used":44,"mean_confidence":0.9172704003073953},"coverage":{"mean_confidence":0.9172704003073953,"n_dims_used":44,"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}}