{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780001317","496:4960005925","470:4700003625","470:4700008950","466:4660011709","466:4660010915","493:4930001855","469:4690002065","496:4960008880","496:4960002318","469:4690000100","466:4660001437","489:4890000986","470:4700007462","470:4700003035","469:4690003636","493:4930001854","496:4960007459","478:4780002175","469:4690000201","494:4940001113","496:4960011737","487:4870003918","472:4720000366","493:4930002393"],"twin_admin_codes":[478,496,470,470,466,466,493,469,496,496,469,466,489,470,470,469,493,496,478,469,494,496,487,472,493],"twin_sims":[0.06870970074666746,0.03026718005963744,0.017317843543039838,0.016897088966347954,0.016458601933286084,0.009650282495934465,0.00898962889110538,0.007315804499569775,0.005247755265860219,0.004728229177531748,0.004267694233905724,0.00409260387601328,0.003922180558417857,0.0037553572556548675,0.0030381382072135637,0.0029937266779339416,0.002878826011629977,0.0022687342211601346,0.002228692734757166,0.0020057604282871615,0.0019900070776426126,0.001960491029934945,0.001797771958965035,0.001784282565493665,0.001769716739957388],"twin_dists":[0.30056137867046306,0.3435022480008224,0.3699037847556818,0.37102365333673104,0.3722170642990439,0.3956705959314308,0.39868225733002094,0.407305867548384,0.42083962863833946,0.4249974482123118,0.42904530131633756,0.4306890951826519,0.4323516616400698,0.43404402850775725,0.4422034769575432,0.4427648246476011,0.44425324729050325,0.45320551255624225,0.4538677639165111,0.45776775714322904,0.4580582060267163,0.4586081403459838,0.4617839734891053,0.4620589982576933,0.4623581282071045],"n_dims_used":45,"mean_confidence":0.9221065945095486},"coverage":{"mean_confidence":0.9221065945095486,"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}}