{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013438","478:4780008680","474:4740006006","486:4860002851","478:4780007268","474:4740005084","487:4870003148","487:4870002124","486:4860002063","466:4660012909","466:4660012306","486:4860002173","487:4870007212","478:4780008005","478:4780006627","474:4740003528","474:4740004644","487:4870004579","467:4670003794","466:4660013968","478:4780004795","474:4740005556","466:4660011839","466:4660014168","478:4780005442"],"twin_admin_codes":[466,478,474,486,478,474,487,487,486,466,466,486,487,478,478,474,474,487,467,466,478,474,466,466,478],"twin_sims":[0.1050779374454636,0.09569966929056882,0.08477683253748602,0.0757246181151144,0.07189331012004622,0.05814880220843601,0.04797755243437927,0.04326504020262891,0.041738352913548,0.03456736576660492,0.030475804492767454,0.026837457537443456,0.02589008777161749,0.025502314230382354,0.025342541786570746,0.025000172840558242,0.021637189524894445,0.021264850237927305,0.02040017594432513,0.019918244636380214,0.019628250000933423,0.019286365995688875,0.019256274538185427,0.01872051882063393,0.01760257283429783],"twin_dists":[0.27569224026154127,0.28135385185392625,0.28852797394269186,0.29505539707344264,0.29800872408574575,0.30978536506858884,0.3200831522603819,0.32548579853986875,0.32734218952107447,0.3369158095162473,0.3431647802789397,0.34935786614688696,0.35108872384996764,0.3518129939843127,0.35211418099484737,0.35276514554915184,0.359606564593889,0.36041982774322157,0.36235734911588324,0.36346851157527515,0.36414848916597914,0.3649614916044657,0.3650336504474303,0.36633516366305835,0.36915941543791364],"n_dims_used":45,"mean_confidence":0.9181770324707031},"coverage":{"mean_confidence":0.9181770324707031,"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}}