{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920000708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920000448","492:4920000497","492:4920000553","492:4920000550","492:4920001020","492:4920000758","492:4920001387","492:4920001523","492:4920000330","492:4920000815","492:4920000505","492:4920000237","495:4950003898","492:4920001069","491:4910002194","491:4910002001","492:4920000166","492:4920000288","492:4920000327","492:4920000365","495:4950002967","492:4920000764","492:4920001336","492:4920000658","495:4950002919"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,495,492,491,491,492,492,492,492,495,492,492,492,495],"twin_sims":[0.6576060498523727,0.6266723419725717,0.5075070354602,0.43576830213500034,0.3678701789036911,0.3552873156499199,0.30885227321093217,0.24930446496659545,0.23057039742032973,0.2267518864262568,0.22615194820337878,0.2111160702227318,0.20796403016648848,0.1934867129886878,0.14237603660086293,0.13497985256618905,0.11769641306525445,0.10524569729762802,0.1043075326568899,0.09563900705982094,0.09359629709770079,0.091054543697403,0.0903059029547522,0.0854437181254342,0.08503153720349207],"twin_dists":[0.11891131533762751,0.1255600126807172,0.15126277029296883,0.16739653550004502,0.1836725735377273,0.18684136422882006,0.19908468559993345,0.21647240009867832,0.22247609998626328,0.22373864114422282,0.2239382793999581,0.2290617213034307,0.23016677081372527,0.2353952375226581,0.2564344422708728,0.2599196873473327,0.2686642509991576,0.2755946222203471,0.27614209609426865,0.281391863013014,0.282683059407859,0.28432112382550767,0.28481048366711026,0.28806954030070064,0.2883525455258314],"n_dims_used":45,"mean_confidence":0.9176322937011718},"coverage":{"mean_confidence":0.9176322937011718,"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}}