{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003279","475:4750007900","473:4730003493","475:4750010184","473:4730001957","475:4750006862","467:4670002455","496:4960011966","473:4730007579","473:4730003419","466:4660002902","473:4730004064","472:4720005874","496:4960009269","487:4870011469","473:4730002281","478:4780004997","467:4670003088","473:4730000585","484:4840006811","473:4730003342","473:4730002045","496:4960010561","478:4780005114","478:4780005240"],"twin_admin_codes":[473,475,473,475,473,475,467,496,473,473,466,473,472,496,487,473,478,467,473,484,473,473,496,478,478],"twin_sims":[0.374201054283645,0.2610838306774421,0.21671880635953616,0.18254427693399394,0.17070474177446365,0.1674697858648598,0.1668554520386123,0.1639887164914658,0.16350120366018445,0.15812012176689672,0.155399211636586,0.15528016303196626,0.15408341702542946,0.15254891491905398,0.1485402626859012,0.14795827467195508,0.14704982426732122,0.1418526896374377,0.141501704373605,0.14003917108030314,0.1386028963796812,0.13713037114953253,0.1367971126942357,0.13376189395725133,0.13119607723229362],"twin_dists":[0.18209885663815797,0.21284472994480083,0.2271247907221895,0.2395304236176949,0.244206854420104,0.2455247780606108,0.24577712322924808,0.2469636136379698,0.2471668748292563,0.24944019225561834,0.2506111839938379,0.25066275961431644,0.25118284246013983,0.25185405646494324,0.2536312227656113,0.2538921645732484,0.25430099905862596,0.25667655553954805,0.2568393025340989,0.2575207128342163,0.2581950730353817,0.25889189494457704,0.25905037408664405,0.26050724202795883,0.26175830314441095],"n_dims_used":45,"mean_confidence":0.9159139845106337},"coverage":{"mean_confidence":0.9159139845106337,"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}}