{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013013},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012398","487:4870012562","487:4870012208","487:4870012106","487:4870012428","487:4870013234","487:4870010674","487:4870012396","487:4870013342","466:4660012617","487:4870012920","466:4660012472","474:4740003215","487:4870012431","487:4870012429","466:4660010369","466:4660012616","487:4870012844","487:4870011555","466:4660012753","466:4660010518","487:4870012942","474:4740002476","487:4870011896","487:4870013339"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,466,474,487,487,466,466,487,487,466,466,487,474,487,487],"twin_sims":[0.3209043915051381,0.2686147756693007,0.2405023009200196,0.24025052651376924,0.23956415450819038,0.23363490211536844,0.21615737211604485,0.19841999120371173,0.17854589889573813,0.16772869123496117,0.16464564996680217,0.16424477939937654,0.16370651226046626,0.15727285151719095,0.1543929626938363,0.15435866304564963,0.15139444943873742,0.14705625486923016,0.14520003619645433,0.14348613098252347,0.14170273317474533,0.14035664257049507,0.1369032910509292,0.13574674318532426,0.131543984804092],"twin_dists":[0.19581455553268384,0.21057913502989242,0.21925534052417836,0.21933590387087637,0.2195558096428033,0.2214727990760089,0.22731735004110276,0.23358419041544976,0.2410849423632268,0.24541862919453977,0.24669040526773411,0.24685702711184354,0.24708122108713468,0.24980324214609625,0.2510480370775107,0.25106296462153016,0.25236231083119093,0.2542980985128616,0.2551392766723104,0.2559230666929071,0.2567460515648203,0.2573723503715631,0.2589998502408703,0.25955177051459866,0.2615875940351599],"n_dims_used":43,"mean_confidence":0.9166267749875091},"coverage":{"mean_confidence":0.9166267749875091,"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}}