{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005216","472:4720005437","472:4720005291","472:4720003819","472:4720005215","478:4780006994","472:4720005142","478:4780009873","478:4780009875","478:4780009874","472:4720005146","478:4780006998","472:4720003889","494:4940003461","472:4720005139","469:4690004178","472:4720005068","466:4660002816","478:4780009467","469:4690003693","472:4720003818","487:4870012341","472:4720003590","466:4660002565","472:4720003435"],"twin_admin_codes":[472,472,472,472,472,478,472,478,478,478,472,478,472,494,472,469,472,466,478,469,472,487,472,466,472],"twin_sims":[0.5977575879259867,0.5906355351432919,0.4098833937865191,0.40538327556853404,0.3642219989198815,0.3509814461382364,0.30118840468112124,0.26945495123732416,0.2692451370177803,0.24765632363662055,0.24467308739794816,0.2293712544114808,0.21567992722700016,0.21259633798024163,0.19365231016121448,0.18693317244499513,0.18505809597335707,0.1806433121793871,0.1742095611230289,0.17026053791144813,0.16806852627299113,0.16759373810285855,0.16523064419796857,0.16148301728256514,0.1590083172244983],"twin_dists":[0.13175316790829344,0.1332788344541121,0.17345733958688225,0.17452756663527877,0.18458557065837766,0.18793892150470712,0.20120230694558816,0.21032883991573093,0.21039129995810785,0.21698861621352256,0.2179286386642749,0.22287108279833184,0.2274813681219753,0.22854662953856042,0.2353339287574285,0.23785150579012357,0.23856536155495556,0.24026645663283017,0.24279904832732013,0.2443867548995937,0.2452794787784875,0.24547394402810352,0.2464477777894394,0.24801302851642787,0.24906112535305536],"n_dims_used":44,"mean_confidence":0.9238102652809836},"coverage":{"mean_confidence":0.9238102652809836,"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}}