{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004027","474:4740004107","474:4740005187","474:4740003928","474:4740004105","487:4870008539","474:4740004431","474:4740003939","474:4740003588","474:4740003416","474:4740003415","474:4740003943","474:4740004101","474:4740005252","486:4860002400","486:4860002252","486:4860002251","474:4740004009","474:4740004102","474:4740005808","474:4740004104","474:4740003505","474:4740004108","474:4740004008","474:4740005191"],"twin_admin_codes":[474,474,474,474,474,487,474,474,474,474,474,474,474,474,486,486,486,474,474,474,474,474,474,474,474],"twin_sims":[0.5888924463762782,0.575568558502148,0.5562829620159455,0.5548103567887062,0.5509659659985595,0.5203542824012225,0.49761170597872656,0.4807185489951594,0.47267056451595624,0.45261067933137067,0.45078333948295224,0.4416602528054286,0.41202431273431034,0.40499261200913156,0.40248523725184293,0.39118454592558,0.37439949659461225,0.3741154436902835,0.3709324991995491,0.3671813225144298,0.35649888124049234,0.35411740616607174,0.33899156607483666,0.33688236067696775,0.33529537338259646],"twin_dists":[0.13365235967105032,0.136510001627895,0.14065810979373408,0.14097562100969951,0.14180512758940889,0.14844891228222742,0.15344275912266778,0.15719355953549763,0.1589948716318751,0.1635307994550567,0.1639475419695244,0.16603774876999866,0.17294999999651228,0.17462072335558443,0.17521958687978564,0.17793997725412755,0.18204974174714308,0.18212004939166587,0.18290968536951785,0.18384461814860842,0.18653378283186564,0.18713888520967806,0.1910329701636216,0.19158326935618414,0.19199854819859039],"n_dims_used":45,"mean_confidence":0.9228778415256076},"coverage":{"mean_confidence":0.9228778415256076,"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}}