{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012324","496:4960012610","496:4960012576","496:4960012590","496:4960012620","470:4700006396","470:4700004350","470:4700002801","466:4660001195","466:4660000303","496:4960012556","496:4960012276","469:4690004155","470:4700000964","478:4780000423","469:4690001875","470:4700007131","466:4660000563","496:4960012328","496:4960012502","466:4660001150","496:4960012524","466:4660009648","496:4960006382","496:4960012498"],"twin_admin_codes":[496,496,496,496,496,470,470,470,466,466,496,496,469,470,478,469,470,466,496,496,466,496,466,496,496],"twin_sims":[0.5366206248742919,0.530058567266843,0.5275861207453837,0.5168868719262316,0.501306279687207,0.46671847561913304,0.46511250136929505,0.4566931574790179,0.45224191793024987,0.44031930622810317,0.43939164045773166,0.4318321970718852,0.4232638017748972,0.4223432214598328,0.42028286141374027,0.41622818805539136,0.41072143267190875,0.39858219490982855,0.3943054611481607,0.3864650466786091,0.36924965077898403,0.3685291529949023,0.36679053203927675,0.3594798795569701,0.3536502171246566],"twin_dists":[0.14490919057648374,0.14633434878146692,0.1468722738865217,0.14920665332434635,0.15262744848566484,0.16033362242952,0.16069583595335651,0.16260198066161688,0.16361484877022292,0.16634636638732941,0.1665600824538485,0.1683083361731425,0.17030499008664912,0.1705205008121558,0.17100355457737076,0.1719571210006064,0.17325860927295544,0.17615515361016326,0.1771851111558816,0.1790868734411751,0.18332852827805,0.18350814284413833,0.18394229148446453,0.1857792754104437,0.18725783882935093],"n_dims_used":45,"mean_confidence":0.914447275797526},"coverage":{"mean_confidence":0.914447275797526,"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}}