{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006488","477:4770002001","484:4840007523","477:4770003295","477:4770002829","488:4880003988","477:4770002747","496:4960012168","477:4770001675","484:4840007745","489:4890004391","473:4730000402","472:4720007589","489:4890005318","500:5000001876","484:4840001653","477:4770002980","500:5000009021","477:4770002908","489:4890005418","472:4720004878","489:4890005433","484:4840008607","496:4960011290","466:4660002027"],"twin_admin_codes":[479,477,484,477,477,488,477,496,477,484,489,473,472,489,500,484,477,500,477,489,472,489,484,496,466],"twin_sims":[0.1912582557811401,0.18943332177746328,0.15783107466529347,0.15773020985226335,0.15765101285471686,0.11543736167756004,0.10371120029459362,0.10198530048061574,0.09617598809699597,0.08030827355395949,0.07753726916413393,0.06865557745186793,0.06605779418836402,0.06430348872716242,0.06369402290192754,0.05613703266765426,0.051868408489532586,0.04982318635057171,0.04700601829454952,0.045428520206516394,0.04394426970777912,0.036993894309231494,0.036116508931720595,0.033570553029022815,0.030832086823440928],"twin_dists":[0.23622385199475066,0.2369074538300571,0.24956388730638704,0.24960709035003964,0.24964102662280943,0.2698782608193906,0.2764920872423521,0.27751394879019775,0.2810560458364528,0.2916763919957319,0.29369997958149774,0.3006055987832883,0.3027622087050345,0.30425805614293694,0.3047855415085127,0.3116965814227061,0.31594730577052105,0.3180877720535032,0.32115939460099047,0.32294722638064977,0.32467754488269496,0.33350202518846234,0.33471380297812553,0.3383775521123304,0.34259301243516227],"n_dims_used":45,"mean_confidence":0.9209304809570312},"coverage":{"mean_confidence":0.9209304809570312,"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}}