{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008068","470:4700007227","499:4990001741","472:4720002552","470:4700008281","470:4700006593","489:4890000493","485:4850002808","472:4720000166","469:4690007983","470:4700001372","488:4880006424","489:4890000477","489:4890003138","496:4960012590","470:4700008802","466:4660008140","466:4660008160","496:4960012478","478:4780000877","466:4660001195","472:4720001369","496:4960012610","470:4700005801","479:4790000293"],"twin_admin_codes":[470,470,499,472,470,470,489,485,472,469,470,488,489,489,496,470,466,466,496,478,466,472,496,470,479],"twin_sims":[0.5521327294346661,0.4685318646839509,0.33653162143227455,0.3322814735315485,0.3247702547380834,0.3218084579997821,0.3153768085385987,0.31039275676281664,0.3037522505797932,0.3008066238700209,0.2944470510401359,0.2927024863150392,0.29143282904017964,0.2885617355868063,0.2828381209830092,0.2739852615622268,0.27342754866239494,0.2589048893350726,0.2534969116201735,0.25090441301434474,0.2493343097042866,0.2438044872196244,0.23960143220312102,0.23637055560721232,0.23505365310953807],"twin_dists":[0.1415532786163784,0.1599251428781789,0.19167495861637637,0.19279016655991763,0.19478032088429162,0.1955720702524236,0.19730556197077445,0.198662701798871,0.20049044556339096,0.20130861135230854,0.20309115091137864,0.20358409718182682,0.20394394917042466,0.20476114207763485,0.20640489007471507,0.2089874588212984,0.2091518515365597,0.2135078511949768,0.21516903614179514,0.21597336395373473,0.21646307257774647,0.21820372252582232,0.21954385578712135,0.22058443236812803,0.2210112336856191],"n_dims_used":43,"mean_confidence":0.9165243991585665},"coverage":{"mean_confidence":0.9165243991585665,"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}}