{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006682","496:4960001324","496:4960005016","496:4960006150","496:4960005316","496:4960004249","472:4720005340","478:4780004195","496:4960002297","470:4700006573","496:4960003819","496:4960001794","496:4960007344","496:4960005751","496:4960004247","496:4960003814","496:4960010178","496:4960004550","496:4960000789","489:4890004379","496:4960003132","496:4960000925","496:4960000869","469:4690000249","496:4960002989"],"twin_admin_codes":[496,496,496,496,496,496,472,478,496,470,496,496,496,496,496,496,496,496,496,489,496,496,496,469,496],"twin_sims":[0.6018503055064324,0.5866260767705139,0.5601793604430386,0.4578324248696701,0.4487909515330131,0.3964524095100603,0.39158952111685064,0.3896537590143806,0.3854668455178018,0.3836229831754158,0.3774072948379872,0.3703075011534293,0.36228411517934384,0.34722142438324555,0.3450797227154709,0.3449744117400261,0.3381107569952703,0.3367640434184232,0.33319735442128084,0.33079713619397266,0.32698982448991415,0.3097119544089327,0.3094774235304652,0.2969546265602349,0.29665888855483424],"twin_dists":[0.13087669656468204,0.1341381114086578,0.13981858804968,0.16234332174551233,0.1644026431891871,0.17666742743209865,0.17784186665434787,0.178311260616195,0.17933029453420704,0.17978072857727262,0.18130686048924138,0.18306513024091678,0.18507242276902744,0.18890310851230835,0.18945476688578058,0.18948193950382294,0.191262551297861,0.1916141937478631,0.1925491930292654,0.19318147625166165,0.19418961081571556,0.1988490451531557,0.19891329329577048,0.20238562043934494,0.2024686461034933],"n_dims_used":45,"mean_confidence":0.9278308444552952},"coverage":{"mean_confidence":0.9278308444552952,"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}}