{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004508","493:4930006684","494:4940005524","496:4960011682","496:4960003381","468:4680003486","487:4870004977","490:4900000794","488:4880002901","496:4960003396","487:4870003406","496:4960011229","496:4960009209","490:4900001290","469:4690005522","496:4960012088","466:4660002035","466:4660013943","496:4960009401","466:4660002443","487:4870004113","493:4930004810","490:4900000561","487:4870003544","466:4660002635"],"twin_admin_codes":[493,493,494,496,496,468,487,490,488,496,487,496,496,490,469,496,466,466,496,466,487,493,490,487,466],"twin_sims":[0.1610092475221976,0.14926098736550303,0.14506710885471136,0.1443928143502229,0.11258621061288766,0.1040234119380237,0.09854698837306446,0.09573636842707145,0.0890264232915259,0.08466228404684371,0.07955426577221657,0.0771636039182363,0.07614723018599266,0.07313076257925318,0.07254538153569497,0.07164796712694899,0.065615038375271,0.06357808728915454,0.06179329108847599,0.061675189270376934,0.06122931732192881,0.061023654684553175,0.06066655148251411,0.059621292696651326,0.05868346864970982],"twin_dists":[0.2482127738712527,0.2533091199250768,0.25519981986397483,0.2555075694696682,0.27143681061490477,0.27630865333121274,0.27959065225679497,0.2813308652549962,0.28565432539882973,0.288607006501729,0.292221400390361,0.29397728578168875,0.29473706954115053,0.29704121905538505,0.29749723527328903,0.2982021457295258,0.3031366444346958,0.3048863495664923,0.3064575863891115,0.30656286334872707,0.306961814658339,0.30714663892537386,0.3074687781416784,0.30842073636555273,0.30928660729100627],"n_dims_used":44,"mean_confidence":0.9246009479869496},"coverage":{"mean_confidence":0.9246009479869496,"n_dims_used":44,"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}}