{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007493","479:4790003223","470:4700006918","478:4780003785","466:4660007242","472:4720001840","485:4850001536","500:5000004341","470:4700008154","466:4660008967","485:4850003474","500:5000005031","499:4990001655","485:4850000758","478:4780007453","470:4700008868","489:4890000575","485:4850001632","488:4880006413","470:4700008416","499:4990002952","470:4700005592","475:4750011947","485:4850008755","469:4690000058"],"twin_admin_codes":[470,479,470,478,466,472,485,500,470,466,485,500,499,485,478,470,489,485,488,470,499,470,475,485,469],"twin_sims":[0.34819463379392956,0.26733096192786154,0.16372667037897673,0.1521773456028209,0.1505486009753253,0.133728722027395,0.11889493000968916,0.11803211148918263,0.10940789610613623,0.1035487679260829,0.09611436587905568,0.08804514521407818,0.0834332397118206,0.07966848349410101,0.07897523243246693,0.07377689789401773,0.07171045168963347,0.06875783772375497,0.06852031946346225,0.0670680965562303,0.06464385477810426,0.06417465036326331,0.06375017621352377,0.06314100393101292,0.061469087909938984],"twin_dists":[0.1886530232933152,0.21096253246547392,0.24707281541121992,0.2520173308897586,0.2527365075659656,0.26052330059137485,0.2680274087302175,0.2684853759100492,0.2732104994073402,0.27658769147980683,0.28109450810379505,0.28630803962818885,0.2894603980588235,0.29213857649161307,0.2926427553347725,0.2965412899468038,0.29815283375490037,0.3005220733277618,0.30071623210929144,0.3019154084647342,0.30396525048082434,0.3043692222454157,0.30473676918950166,0.3052677595766154,0.30674698072531587],"n_dims_used":43,"mean_confidence":0.9167691607807957},"coverage":{"mean_confidence":0.9167691607807957,"n_dims_used":43,"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}}