{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005642","470:4700004353","470:4700003843","469:4690000933","470:4700004352","469:4690001783","469:4690001782","470:4700004871","469:4690000351","469:4690000435","466:4660005172","469:4690000869","470:4700004374","469:4690001074","470:4700004015","469:4690001709","499:4990000163","496:4960009012","466:4660003101","469:4690001351","469:4690003186","499:4990000650","469:4690000434","488:4880003207","470:4700004692"],"twin_admin_codes":[470,470,470,469,470,469,469,470,469,469,466,469,470,469,470,469,499,496,466,469,469,499,469,488,470],"twin_sims":[0.6152825179797249,0.5691104095565449,0.5308298123302182,0.47263943035721145,0.4635969515078191,0.4236762540103738,0.3953151567944053,0.3903795158256804,0.38382557431415076,0.37317011499490843,0.36457260970362326,0.3354429185063956,0.3336651946311176,0.3261887159808759,0.3165530390491673,0.31573736623815235,0.3157348907260059,0.31325180559578125,0.3131678274118874,0.30678491882814896,0.30312567710230304,0.299614417036408,0.2993396971044775,0.2919231242921009,0.28965075053592976],"twin_dists":[0.128000349083905,0.13789720816742623,0.14616666035242548,0.15900185955170293,0.16103805298799492,0.17020849740239535,0.17694148642220692,0.17813514755858048,0.1797311874852498,0.1823542226449689,0.18449762719587598,0.1919598941284803,0.1924262409280217,0.19440255868212952,0.1969870592789071,0.1972078578705345,0.19720852847049014,0.19788268805670153,0.19790554119930678,0.19965289998165942,0.20066409236706495,0.20164108186157922,0.2017178025877176,0.20380487735651856,0.20445060999558434],"n_dims_used":43,"mean_confidence":0.9140330469885538},"coverage":{"mean_confidence":0.9140330469885538,"n_dims_used":43,"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}}