{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003667},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004025","665:6650002918","665:6650002917","665:6650002994","665:6650003372","665:6650003301","665:6650001368","665:6650001509","665:6650003451","665:6650003588","665:6650003221","665:6650003762","665:6650003937","665:6650002859","665:6650002834","665:6650003827","665:6650001433","665:6650001512","665:6650003293","665:6650003596","665:6650002301","665:6650004189","665:6650003299","665:6650002924","665:6650003304"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8180396932325533,0.5390162618182798,0.408852719412494,0.40843866343360014,0.39812553739016826,0.3901419704960425,0.34477862032358114,0.33040828881080725,0.24203191464942914,0.23411985181933373,0.23176656998392617,0.20426086399977098,0.19084331006613364,0.18295041081124022,0.17110667808052232,0.16896548442072343,0.16199662021604888,0.15212986274696055,0.1431707821586698,0.1416537319073653,0.13950962355385715,0.12920974503970117,0.12763893742990173,0.1189074561427347,0.11773564477793778],"twin_dists":[0.08231305638362765,0.1443897727637336,0.1737019959952066,0.17380035907285207,0.17626488697981954,0.17819277369142206,0.18953246981864297,0.19328414532428737,0.21876706329280493,0.22131482316968284,0.22208344245416514,0.23147972269626313,0.23637888497246962,0.2393738757074711,0.24404436120975123,0.24491317587557562,0.24779696904132603,0.25203821682273014,0.2560680353917855,0.2567687726405611,0.25776874286500007,0.26273953941185646,0.26352361113375267,0.2680207788655393,0.26864332643640637],"n_dims_used":45,"mean_confidence":0.9065357632107205},"coverage":{"mean_confidence":0.9065357632107205,"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}}