{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000016","473:4730009512","473:4730007569","473:4730007606","473:4730009570","473:4730009674","473:4730007150","471:4710000039","476:4760000714","476:4760001193","473:4730007224","475:4750009783","487:4870008421","473:4730009625","476:4760001038","476:4760000598","473:4730007471","469:4690007721","473:4730005469","484:4840003847","476:4760000923","476:4760000655","487:4870012742","475:4750011193","478:4780000860"],"twin_admin_codes":[471,473,473,473,473,473,473,471,476,476,473,475,487,473,476,476,473,469,473,484,476,476,487,475,478],"twin_sims":[0.623275115969853,0.37379532136735866,0.3636075045909082,0.32936820044674153,0.3277500089276106,0.28122552847142795,0.24270999886667088,0.19069974068596102,0.15782823374765703,0.13370494845769684,0.12980459326172,0.12738199052845944,0.0837170713603195,0.07758814620275988,0.07447269419980158,0.07223293442571649,0.07126870789501803,0.06461542107141409,0.056457634660521276,0.056348622945125916,0.053477294784013286,0.05302233762677632,0.05271934549336216,0.05024352429347031,0.048267212409833435],"twin_dists":[0.12628813220836907,0.18219931624684133,0.18473980705097837,0.19355909071147143,0.19398780772090554,0.2068716189520181,0.21855124742734044,0.23643258048376506,0.24956510387030015,0.2605348112410401,0.2624445005056883,0.26365256062162495,0.28926243182711037,0.2936623056876713,0.2960068784112692,0.29774185411503096,0.298502202035459,0.30398966274598777,0.311388255478446,0.31149293038641124,0.31431225766764076,0.3147704259146996,0.3150773693806814,0.3176419652606296,0.3197657990426029],"n_dims_used":45,"mean_confidence":0.9156972249348958},"coverage":{"mean_confidence":0.9156972249348958,"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}}