{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007304","466:4660007302","466:4660007752","466:4660007898","490:4900012842","466:4660007294","466:4660007440","466:4660007293","466:4660008823","466:4660006724","466:4660007593","466:4660005534","466:4660007897","466:4660004566","466:4660007588","466:4660007303","466:4660007148","466:4660007592","466:4660008507","466:4660007589","466:4660004815","466:4660007296","494:4940002671","466:4660007450","494:4940008074"],"twin_admin_codes":[466,466,466,466,490,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466,494],"twin_sims":[0.2891440914527195,0.25675045546353653,0.22439546239310854,0.15706452804343196,0.11361253499743748,0.10804082842292977,0.10099814188092472,0.10084098318540767,0.07628884900461697,0.06780250769317303,0.06455719387819436,0.06421558219575563,0.060856519885185006,0.058562139598801834,0.0570427533804016,0.05507139035938343,0.055021070964373496,0.054236317894720026,0.04971440036819357,0.0496798808708337,0.048617137340132524,0.04860526315274673,0.04520083657039861,0.037306730043484324,0.03722594717156774],"twin_dists":[0.20459499671291656,0.2141669798049666,0.22452480548484505,0.24989272587683228,0.2708723180785096,0.27398568108744714,0.2781045043551381,0.2781989385069719,0.29463071534913515,0.30130635288458885,0.30403968215747107,0.30433388510663073,0.30729721624675777,0.3093994583711402,0.31082925014438906,0.31273199053352524,0.3127812907706463,0.31355502136068225,0.31820365982516474,0.3182404770014438,0.3193845332788842,0.3193974333646263,0.3232095477171655,0.3330758548256031,0.33318561270914004],"n_dims_used":45,"mean_confidence":0.9145968119303386},"coverage":{"mean_confidence":0.9145968119303386,"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}}