{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005537","486:4860001675","474:4740005682","474:4740005476","474:4740005483","469:4690002337","474:4740005727","486:4860001856","486:4860001799","486:4860002033","486:4860001994","486:4860001989","486:4860001861","469:4690001742","469:4690002019","486:4860002035","466:4660014190","469:4690002237","474:4740005683","469:4690002022","486:4860001948","469:4690001477","486:4860002131","486:4860002130","478:4780008590"],"twin_admin_codes":[474,486,474,474,474,469,474,486,486,486,486,486,486,469,469,486,466,469,474,469,486,469,486,486,478],"twin_sims":[0.3725238629133554,0.24709208625441662,0.17343228658343973,0.17054396431395785,0.1485382287122022,0.13421684979269713,0.13059770781025187,0.1253213928952886,0.12362629655924823,0.11727230460740391,0.11713687153559377,0.11638323883795758,0.1107281461171068,0.1100867425650021,0.10949745877096538,0.1093716809100758,0.1051144952464096,0.10390685940357851,0.096102266913128,0.09585904049412654,0.0951659992523726,0.09176558299003275,0.08407724389106012,0.0836400423548969,0.08337644901292339],"twin_dists":[0.18251447798181802,0.2171658477693353,0.24310950161192438,0.24427192971743325,0.25363213340895147,0.26028729881213264,0.26205270725988783,0.2646938721341283,0.265560268480707,0.26889079475652394,0.2689632706197599,0.26936774892407456,0.27246894961372886,0.27282835002182265,0.2731599761775078,0.273230937865248,0.27567095725880747,0.27637708127270305,0.2811020621003246,0.2812540795772105,0.28168890403023544,0.28385928204794714,0.2890119895106268,0.2893161047824017,0.28950007285724966],"n_dims_used":45,"mean_confidence":0.9231974283854166},"coverage":{"mean_confidence":0.9231974283854166,"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}}