{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009161","487:4870008900","487:4870000215","480:4800005803","487:4870010507","487:4870009025","487:4870008899","497:4970003316","487:4870009323","487:4870011508","474:4740003468","487:4870009429","497:4970003277","487:4870009043","487:4870008902","487:4870011498","487:4870000170","466:4660013458","480:4800005168","480:4800002803","480:4800006198","487:4870000327","487:4870010631","487:4870010479","487:4870010380"],"twin_admin_codes":[487,487,487,480,487,487,487,497,487,487,474,487,497,487,487,487,487,466,480,480,480,487,487,487,487],"twin_sims":[0.2405257531177232,0.1520657021092188,0.13098825474830025,0.10630200117482232,0.09914383967379735,0.0837328444363543,0.08191812242922321,0.0650480124060207,0.06297684593951594,0.05764959485351408,0.054981093842084494,0.05197021049617859,0.04945382121522524,0.04410985462281826,0.043015886285486166,0.040681972253170946,0.038946489396661226,0.03882905671281888,0.03714848142500348,0.036860476159326146,0.03602131415510366,0.03436328290154188,0.03333458053152425,0.03284717203181681,0.03241091905977149],"twin_dists":[0.21924783902478917,0.2520664462956576,0.261860439036839,0.2749827319922557,0.27922613408465213,0.28925144618702336,0.29052635641491237,0.30361919918777386,0.30541156662841407,0.31025446914847526,0.31282048481021196,0.3158426091728468,0.31848211204309884,0.3244820984493126,0.32578495627291565,0.3286604826131325,0.33089035591719435,0.33104425599534165,0.33329105357413247,0.333684708748829,0.3348467774105235,0.3372121294057679,0.33872899472471796,0.33946168184195497,0.3401253837736096],"n_dims_used":43,"mean_confidence":0.909767328306686},"coverage":{"mean_confidence":0.909767328306686,"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}}