{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004432},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004169","467:4670000175","470:4700003919","470:4700005208","470:4700004778","469:4690006399","470:4700004947","470:4700003926","472:4720004552","469:4690008102","470:4700002415","470:4700004770","470:4700003754","470:4700004271","472:4720008224","487:4870006829","469:4690006235","470:4700002268","481:4810005065","484:4840008487","499:4990003052","468:4680009640","472:4720004614","470:4700004276","469:4690006074"],"twin_admin_codes":[472,467,470,470,470,469,470,470,472,469,470,470,470,470,472,487,469,470,481,484,499,468,472,470,469],"twin_sims":[0.3182335471224028,0.28852738658772925,0.23913581162732686,0.23030262043855526,0.18491740848678645,0.17252649517780683,0.1659397317490956,0.15133534503305535,0.13892880172440925,0.135469465385598,0.13195487546995457,0.1314002535390135,0.12845246174682684,0.1217980348933472,0.12069440765736374,0.11614069074127241,0.11572737660574174,0.11023812514058667,0.10884712437795628,0.10866966375337667,0.10365264769340249,0.10313319554981716,0.09922784899316792,0.09828667687757302,0.09335347494539004],"twin_dists":[0.19653316521496142,0.2047709480563078,0.21969325342960294,0.22256418466345507,0.2386191270793944,0.2434725432459706,0.24615451274528535,0.2523884081223898,0.2580415979366087,0.25968461458551834,0.26138641836272686,0.2616580778937627,0.2631166334022644,0.26650491995948905,0.2670804009869225,0.2694983531392016,0.26972139258267475,0.2727433795038041,0.27352756651781346,0.2736281683866026,0.2765265365967953,0.27683282184314345,0.2791749648146677,0.27975017601890584,0.28283802043779077],"n_dims_used":43,"mean_confidence":0.9127034919206486},"coverage":{"mean_confidence":0.9127034919206486,"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}}