{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004164","466:4660004839","466:4660003748","470:4700005769","470:4700004845","466:4660003753","466:4660002963","466:4660002263","493:4930006301","470:4700005630","466:4660004651","466:4660004702","496:4960000156","466:4660004960","466:4660001148","466:4660010585","496:4960000264","466:4660005318","496:4960000321","466:4660011904","493:4930006588","466:4660008913","466:4660004578","488:4880006011","466:4660003853"],"twin_admin_codes":[470,466,466,470,470,466,466,466,493,470,466,466,496,466,466,466,496,466,496,466,493,466,466,488,466],"twin_sims":[0.5035050343389439,0.4746733193981916,0.4558932242777969,0.4403096544814729,0.4322057455634071,0.4260264262668315,0.4250254622539263,0.42365127098614264,0.4121861174673853,0.4119045303371434,0.3987072390188818,0.3758204263701976,0.3693184459671811,0.3648449046246203,0.3617042438967768,0.3588072099190827,0.340402515824767,0.3366672929562405,0.328311155243689,0.3195037936341528,0.3179648582695455,0.3168028673798832,0.31402866648403355,0.3130483322183893,0.30864712441533954],"twin_dists":[0.1521430221494919,0.1585456824629538,0.1627837367835438,0.16634858905440672,0.16822166032450933,0.1696594228400392,0.1698931253162055,0.17021434103212515,0.17291170356322738,0.17297835468101044,0.17612511591572463,0.18169843102540362,0.18331138730548704,0.1844293570807005,0.18521835959393204,0.18594925065937132,0.1906658761958707,0.19163948562600613,0.1938390081287808,0.1961909756007768,0.1966056453281651,0.19691949636706738,0.19767144450109975,0.1979380656686884,0.19914097296174435],"n_dims_used":45,"mean_confidence":0.9162249247233073},"coverage":{"mean_confidence":0.9162249247233073,"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}}