{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000180","473:4730000833","484:4840000311","473:4730007177","484:4840001795","473:4730000434","468:4680000265","473:4730002291","473:4730005210","473:4730002552","473:4730000512","487:4870009278","473:4730002069","473:4730002067","489:4890002287","484:4840001701","469:4690006880","475:4750005242","484:4840001048","484:4840005735","473:4730002068","484:4840000270","478:4780007660","477:4770000670","485:4850000029"],"twin_admin_codes":[473,473,484,473,484,473,468,473,473,473,473,487,473,473,489,484,469,475,484,484,473,484,478,477,485],"twin_sims":[0.43582877084352756,0.25240222210312097,0.16524880018943527,0.16248824147301602,0.1600445935048029,0.15050365394464835,0.13992070236020646,0.12470783509054617,0.12307191074416775,0.1196687121232885,0.09687747572440067,0.09260945117915874,0.08996912717186567,0.08603235722385062,0.0749502363801103,0.07405530301625984,0.07400963568985174,0.0726620206982247,0.07083268886074325,0.07003913878065005,0.06903431616149525,0.0679160509996319,0.06540644549606851,0.062380794388257214,0.06045697054855378],"twin_dists":[0.16738255366123977,0.2155080236116184,0.24644025749358794,0.24759062159192963,0.24862080355497876,0.2527564350152305,0.25757614051672234,0.26500643906777643,0.26584558584015006,0.2676188584112529,0.2806195637276212,0.28331482098678723,0.28503167030814563,0.2876672579572118,0.2956424272896709,0.2963269721807558,0.2963620824488545,0.2974061355654733,0.29884876853098147,0.29948398199218335,0.3002967524096299,0.3012126702016535,0.30331376529856513,0.3059363203834493,0.3076585650998682],"n_dims_used":45,"mean_confidence":0.9128977457682291},"coverage":{"mean_confidence":0.9128977457682291,"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}}