{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007604},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007322","487:4870006730","487:4870007465","487:4870007897","487:4870006729","487:4870005554","487:4870007462","487:4870005845","487:4870006430","487:4870003245","487:4870007898","487:4870007460","487:4870007891","487:4870007464","496:4960008587","487:4870004381","487:4870008037","487:4870007900","487:4870005854","496:4960006505","487:4870006275","487:4870005989","487:4870007609","487:4870003511","487:4870004823"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,496,487,487,487,487,496,487,487,487,487,487],"twin_sims":[0.5842859321451386,0.5472350455216608,0.44024569573408184,0.4180363819889391,0.40625742223423655,0.40106199952299443,0.3954428659140874,0.3531817333724731,0.3446541424663913,0.32593846860869935,0.3165617433569408,0.28837404493840846,0.2557238791120293,0.23980006210211127,0.23687865668741556,0.22959950798499046,0.2286744701967731,0.22719224022360357,0.21206989059357234,0.20657903699807642,0.20161602098628312,0.19590621721657325,0.18873843937612186,0.18472816918473056,0.1826136341399211],"twin_dists":[0.134639798731912,0.14261104256006177,0.16636331837210844,0.17153138795799508,0.17431926457815808,0.1755602613097906,0.17691069256316033,0.1873772040238137,0.18956460327505972,0.1944691378849948,0.1969847048023459,0.20481473266192524,0.21448228078517156,0.21948018141845219,0.22042017496888905,0.22279579407606112,0.2231012214684487,0.2235923297338476,0.22872953917502006,0.23065593359542663,0.23242746073959,0.23450306731324627,0.23716896006029783,0.23869149272602808,0.23950367187132154],"n_dims_used":43,"mean_confidence":0.9090194702148438},"coverage":{"mean_confidence":0.9090194702148438,"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}}