{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007082","487:4870004447","487:4870006479","487:4870006188","487:4870004017","493:4930005936","487:4870006033","487:4870005888","487:4870007089","487:4870003428","487:4870005891","487:4870007225","470:4700001718","487:4870006217","487:4870005300","487:4870006169","487:4870012505","487:4870004155","478:4780000122","487:4870004583","487:4870005011","487:4870006921","487:4870002672","470:4700001717","487:4870005899"],"twin_admin_codes":[487,487,487,487,487,493,487,487,487,487,487,487,470,487,487,487,487,487,478,487,487,487,487,470,487],"twin_sims":[0.5303321074680944,0.49961168768970077,0.4651477882815187,0.43934404344380074,0.4388733728120733,0.42085910480157296,0.41363994662683623,0.4021164158985865,0.38851193944363765,0.38352365472312006,0.37901174555433687,0.3747921856760004,0.3558628334180481,0.3460902661425224,0.3433565463337817,0.3431767935561178,0.33780208223141395,0.32799983611820666,0.32784372612229906,0.3270202658786462,0.3148546667802668,0.31190758071603364,0.3115989123539804,0.3112978715112914,0.31045264324587907],"twin_dists":[0.1462748682345043,0.15300119805957735,0.16068787265476206,0.1665710526376525,0.1666795581560547,0.17086835323932179,0.17256789989236487,0.1753078178130701,0.17858864816168538,0.17980502265933745,0.18091176553325528,0.18195258802610695,0.18669518956572512,0.18919424676411858,0.18989994018125872,0.18994644668285046,0.19134308298191885,0.1939215435203207,0.1939629468939372,0.19418152468511898,0.19744716449098867,0.1982489147830042,0.19833313683158157,0.1984153235802046,0.19864632139527713],"n_dims_used":43,"mean_confidence":0.9157402570857558},"coverage":{"mean_confidence":0.9157402570857558,"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}}