{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000426","493:4930003361","494:4940000222","493:4930004054","494:4940000141","494:4940000489","487:4870003827","496:4960009392","494:4940000829","494:4940000465","493:4930003537","493:4930000913","466:4660014101","494:4940000321","469:4690002344","493:4930000906","494:4940000142","493:4930004690","469:4690006438","496:4960008784","494:4940001110","496:4960008603","494:4940005930","466:4660014253","487:4870003530"],"twin_admin_codes":[494,493,494,493,494,494,487,496,494,494,493,493,466,494,469,493,494,493,469,496,494,496,494,466,487],"twin_sims":[0.08081795173780434,0.06607695280706173,0.060562867475368945,0.055918295313352705,0.0356964184154913,0.034100545870493805,0.029521335218757223,0.0255284731498529,0.02318360336865945,0.020659527282078392,0.01818802422315916,0.017572958233587007,0.017141030218878636,0.014838673805971246,0.014368876811604172,0.012726933401711,0.011425163861789012,0.011385560790162369,0.011073232419094081,0.009966617304661156,0.009510970501942552,0.009371934917258856,0.00932671847689118,0.008972491147600948,0.008947478107141379],"twin_dists":[0.2913103083765643,0.3027460526705957,0.30756260221076914,0.31190777929351726,0.3353028734750433,0.3375958275738559,0.3447252549100721,0.351763837170729,0.35635391526750926,0.36176881464292365,0.3676614340608389,0.3692363433262401,0.3703714468673232,0.37688307037063185,0.37832020142671274,0.3836921783152109,0.3884066726469883,0.38855743640400137,0.3897630336581284,0.3942932128433849,0.39629000329460123,0.39691630921930726,0.3971217814955359,0.39876298138884264,0.3988810482648475],"n_dims_used":45,"mean_confidence":0.9268214755588108},"coverage":{"mean_confidence":0.9268214755588108,"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}}