{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009186","487:4870009045","487:4870008763","494:4940006487","487:4870009185","487:4870008332","487:4870008623","487:4870008477","487:4870000004","487:4870000017","487:4870008488","466:4660010975","487:4870009050","487:4870008334","487:4870008330","487:4870008191","466:4660013186","486:4860004870","487:4870011037","466:4660011300","486:4860004709","487:4870010786","487:4870000032","490:4900013157","466:4660012827"],"twin_admin_codes":[487,487,487,494,487,487,487,487,487,487,487,466,487,487,487,487,466,486,487,466,486,487,487,490,466],"twin_sims":[0.10753892284288877,0.03657259549913143,0.015565253063442145,0.012635908160476553,0.01054568007683728,0.006205830361125042,0.006126217128749417,0.005095142586762226,0.00463225038465996,0.004098742223694189,0.0037469565564791467,0.0036529760984734786,0.003487985014378183,0.0029366033193066105,0.0028584331082253008,0.002756091485508858,0.002701184348780683,0.002511521082617233,0.002482141573407621,0.0024184327669585187,0.0019412204796556462,0.0019201875517847328,0.0019086279184105947,0.001805252048817706,0.0015963800752517717],"twin_dists":[0.2742721896796634,0.3340808104554379,0.3747374887343828,0.3840075931146045,0.3918698312336389,0.414064065462428,0.41458970820575275,0.4220208516370503,0.425810594159991,0.43063039496686795,0.4341310488441199,0.4351168678036628,0.4369048430109994,0.44349814440501395,0.44452307815951564,0.44590440529745096,0.4466649648944738,0.4494057639233243,0.449847188143429,0.45082110025528604,0.4589713074467505,0.4593714928006563,0.4595931540737126,0.46163228576017573,0.46610347370640726],"n_dims_used":43,"mean_confidence":0.9121278274890988},"coverage":{"mean_confidence":0.9121278274890988,"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}}