{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000187},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000396","487:4870000241","487:4870000188","487:4870000528","487:4870000189","487:4870000583","487:4870001648","487:4870002244","487:4870000395","487:4870002243","487:4870000237","487:4870000191","487:4870000669","487:4870000185","487:4870000594","487:4870000347","487:4870000520","487:4870000523","487:4870009197","487:4870009469","487:4870001269","487:4870003650","487:4870000813","466:4660010999","487:4870002109"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487],"twin_sims":[0.6522752882970339,0.5776410106662925,0.5116066028739225,0.4908999591723975,0.4693313250264396,0.39383317543617014,0.3652860579427298,0.363359003884182,0.35983558120907994,0.30002112206638726,0.2982674102149804,0.2776146210418668,0.2714089101765251,0.2707724962274064,0.23604049002471142,0.2308170996069089,0.22373622640969557,0.2099873774244605,0.20451322159824165,0.2040793665783565,0.20340974388001565,0.1931620864747964,0.18994923458269433,0.18249455355326194,0.18109016565828726],"twin_dists":[0.12006031799071185,0.1360651674596168,0.15036294731987238,0.15492833371725345,0.15974522975767738,0.1772991657931061,0.18431880506737358,0.18480221746902956,0.18568945977657556,0.20152757733938495,0.20201765427716095,0.20792263597380825,0.2097485998906043,0.20993730278948475,0.22069125860941113,0.2223950074840879,0.22474572562660547,0.22945612360261622,0.23138973518441083,0.2315444894754386,0.23178378436876104,0.23551552945108956,0.23671373324224307,0.23954960682422058,0.24009294921560728],"n_dims_used":43,"mean_confidence":0.9110721321993096},"coverage":{"mean_confidence":0.9110721321993096,"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}}