{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010204","496:4960008825","496:4960009954","496:4960009314","496:4960008730","472:4720005053","496:4960008636","496:4960008529","496:4960008921","496:4960010203","496:4960009406","496:4960009503","470:4700004705","496:4960008909","469:4690005424","496:4960009690","496:4960009864","496:4960009113","496:4960008435","496:4960010199","496:4960009006","496:4960010052","493:4930004287","470:4700004876","496:4960008613"],"twin_admin_codes":[496,496,496,496,496,472,496,496,496,496,496,496,470,496,469,496,496,496,496,496,496,496,493,470,496],"twin_sims":[0.4844142461727118,0.4001698210391566,0.37825691119963056,0.34637935568154715,0.3440858465994892,0.33925891590241086,0.3371550465285712,0.3352590525765355,0.3330557253555261,0.32797332368493104,0.318114402383041,0.31779506453437745,0.315536424805819,0.3101085649850593,0.29461208061550415,0.2893830572864607,0.2835450044376269,0.2818532054372142,0.28132222056095285,0.2773239948977017,0.2744302931121736,0.2725507868803691,0.2716210104511492,0.26992800382571347,0.26722880912103814],"twin_dists":[0.15636962245481412,0.1757740972971019,0.18109754160152938,0.1891197929585783,0.1897113848799038,0.19096334947338567,0.191512020236818,0.19200806498725315,0.19258643281360813,0.1939285743612893,0.1965653008259937,0.19665146580709209,0.19726230127537184,0.1987404598189631,0.2030446095209966,0.20452687789930094,0.20620080549030062,0.20668975988663138,0.20684358800584046,0.2080075886326691,0.20885642760774062,0.20941070494177602,0.2096857707439813,0.21018812618508306,0.21099308835592012],"n_dims_used":45,"mean_confidence":0.9259132385253906},"coverage":{"mean_confidence":0.9259132385253906,"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}}