{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002083","665:6650002380","665:6650001316","665:6650001322","665:6650002006","665:6650001263","665:6650002461","665:6650002382","665:6650001257","665:6650002458","665:6650002462","665:6650002043","665:6650002269","665:6650002194","665:6650002117","665:6650001963","491:4910004553","665:6650002867","665:6650002234","665:6650002233","665:6650001147","665:6650003094","665:6650001321","665:6650002388","665:6650002266"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,491,665,665,665,665,665,665,665,665],"twin_sims":[0.6961045243665034,0.5488114967034143,0.27691698718763486,0.2332713790439561,0.1925158695893769,0.18374524149891677,0.17744927093380347,0.14269927855267542,0.14136089167296065,0.13696480517122483,0.13565521298279745,0.0767338088255717,0.07597777889113005,0.060061609683205085,0.05694216892728483,0.056818930810627555,0.046081180689210695,0.04508034352175776,0.04404028348239345,0.04339424038549305,0.040391810579581695,0.03769936595373498,0.03430756884095463,0.03408605860033867,0.03333664937302731],"twin_dists":[0.11054683388753066,0.14227040279143785,0.20812665204088407,0.22159136050184994,0.2357554077259399,0.23906820919973676,0.24151560426879642,0.2562852329362821,0.2569046798786144,0.25897059281675033,0.25959560021388245,0.29429758704220615,0.294864535283893,0.30801806290719813,0.31092500757396985,0.3110425220617416,0.3222013351585327,0.32334882008850613,0.32456414083135493,0.32533123852851414,0.3290276373629478,0.3325452416517032,0.33729328430020356,0.33761705779232354,0.3387259043150823],"n_dims_used":44,"mean_confidence":0.9008411060680043},"coverage":{"mean_confidence":0.9008411060680043,"n_dims_used":44,"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}}