{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000073","500:5000005465","473:4730007120","476:4760000428","473:4730009391","476:4760000265","471:4710001282","476:4760000205","473:4730007351","475:4750011809","475:4750010833","475:4750010632","473:4730009535","471:4710000922","473:4730006088","475:4750011920","476:4760001037","473:4730008652","473:4730009593","475:4750010735","476:4760000332","473:4730009312","475:4750010601","473:4730009160","471:4710000242"],"twin_admin_codes":[476,500,473,476,473,476,471,476,473,475,475,475,473,471,473,475,476,473,473,475,476,473,475,473,471],"twin_sims":[0.40577561543769436,0.3744333592671273,0.3536793910506567,0.34601781175537305,0.33283659492696277,0.3225780048771893,0.29553223272455503,0.2912720570321951,0.27451367486915035,0.2585484676392453,0.25375791606316694,0.25364078234036186,0.2504269208432501,0.2483604499686952,0.2306415736235834,0.2149541287183575,0.21112726090265482,0.20445236635952543,0.20216799273067312,0.18917481522485874,0.18500887280573666,0.1813783998528676,0.17885716003059168,0.17018354368375915,0.16839571617700047],"twin_dists":[0.1744340504965047,0.18204136194131007,0.1872504083071282,0.18921291224186598,0.19264406773645854,0.19536596520108993,0.20278539144325883,0.20398958228019923,0.2088318919117871,0.21361665552659903,0.21508834960057177,0.21512455362565114,0.21612208400610253,0.21676780746385274,0.2224526980702046,0.22773117337994417,0.2290578180878079,0.23141142842579346,0.23222896840972346,0.23700465949021216,0.23858416954646353,0.23998119224674613,0.24096304785257586,0.24441797143298727,0.2451456972845128],"n_dims_used":45,"mean_confidence":0.9174734327528212},"coverage":{"mean_confidence":0.9174734327528212,"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}}