{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001443","485:4850001517","485:4850001308","485:4850002061","485:4850001734","485:4850002667","485:4850001593","485:4850001441","485:4850001444","485:4850001438","485:4850001518","485:4850001373","485:4850001510","485:4850001366","485:4850003759","485:4850002798","485:4850001980","485:4850004120","485:4850001743","485:4850002800","485:4850002907","485:4850001591","485:4850002999","485:4850001667","485:4850002479"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9043260414793334,0.7904998454567161,0.7790475835558203,0.7690255833147436,0.7367225400044547,0.6767417864660449,0.6677174821941632,0.6410449335010123,0.625704252873982,0.6198599240648737,0.6180700709792795,0.6138643776973874,0.5970054523152091,0.5940818669365894,0.5879351280634494,0.5877900061779563,0.5866530584383208,0.5844001472581597,0.583578940945962,0.5792677915683352,0.577608415807838,0.5747143514261768,0.5687550310791177,0.5637726817629294,0.5628800670044952],"twin_dists":[0.0582455781068683,0.08905447622595901,0.09177691668800542,0.09412649175201446,0.10152562554068563,0.11477047275720388,0.11672676830632325,0.12247594196931065,0.12576752700343732,0.1270198719916249,0.1274032901165598,0.12830406475119252,0.13191425681558788,0.1325404803500689,0.13385752854287666,0.13388863220628275,0.1341323277546177,0.13461530982299708,0.1347913924751952,0.13571609273694343,0.13607216254310092,0.13669339353574136,0.13797359212886984,0.13904507881510741,0.13923716505729375],"n_dims_used":45,"mean_confidence":0.9167143927680121},"coverage":{"mean_confidence":0.9167143927680121,"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}}