{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005617},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005624","494:4940000880","496:4960006557","484:4840003653","496:4960004254","479:4790003612","466:4660012033","484:4840000943","469:4690000338","479:4790004126","488:4880005694","469:4690005638","466:4660009073","466:4660006268","478:4780004052","496:4960001357","479:4790005714","472:4720002714","487:4870004972","466:4660004434","488:4880000698","469:4690002001","496:4960007470","472:4720005609","488:4880001956"],"twin_admin_codes":[480,494,496,484,496,479,466,484,469,479,488,469,466,466,478,496,479,472,487,466,488,469,496,472,488],"twin_sims":[0.26264693178026877,0.10961042907076773,0.09668275293130753,0.08326287322086759,0.045896719459265024,0.04567472837063546,0.04171237479923455,0.03430132588793104,0.03320420134935933,0.03240769803022963,0.031521691400120073,0.02988360770959061,0.02806557951889052,0.027643146304773655,0.026621470782717396,0.026277384491722903,0.025541167799632853,0.02492209430941837,0.024731630728824665,0.024438884257831486,0.024284948225791813,0.02405851158871214,0.02369873085218992,0.022274355348490697,0.021417600568231155],"twin_dists":[0.21237116617724294,0.27309629405118185,0.280740475058226,0.28957948333367317,0.3224112441776215,0.3226647997039747,0.32737426934191666,0.33730238497886406,0.3389240843748491,0.3401303124515865,0.3415022097581718,0.3441279457692285,0.34719079180031637,0.3479268167732128,0.3497477848836299,0.3503746309744572,0.3517399975609135,0.3529146787642992,0.3532811541179677,0.3538492219968929,0.3541502972167105,0.354596188424641,0.3553121871745562,0.3582426766926831,0.36008470366632955],"n_dims_used":45,"mean_confidence":0.9263899909125434},"coverage":{"mean_confidence":0.9263899909125434,"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}}