{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008280","496:4960005960","487:4870006595","466:4660013821","466:4660010535","466:4660014133","466:4660014090","487:4870007057","496:4960003638","494:4940000823","466:4660002630","466:4660004597","487:4870005705","487:4870001773","494:4940007597","466:4660013563","496:4960005966","493:4930007048","466:4660000007","490:4900007154","466:4660014563","466:4660011678","496:4960003234","496:4960004967","466:4660003093"],"twin_admin_codes":[496,496,487,466,466,466,466,487,496,494,466,466,487,487,494,466,496,493,466,490,466,466,496,496,466],"twin_sims":[0.32746605278053065,0.27105927981464223,0.26264756986444343,0.2594643812922301,0.2417583017012452,0.23831900026065136,0.19991541231971482,0.19197290883257034,0.1870957432941544,0.17785667793625115,0.17666198961052457,0.17445360894252254,0.17393454385064774,0.16765182369349818,0.16612164736634655,0.16233136646233437,0.15895668429358348,0.14938614361352878,0.14749735600481512,0.1458564512291068,0.14573409123751985,0.14548987190934928,0.14214745910341406,0.14000172140754452,0.13996267432549708],"twin_dists":[0.19406315814166183,0.20985223484567123,0.2123709732216142,0.2133372460381497,0.21885425773853537,0.21995579100603668,0.2330413704662281,0.2359573908499109,0.23778985117409804,0.2413553894192001,0.2418259490718061,0.24270177659740924,0.24290878040316377,0.24545013187153908,0.24607942176160832,0.24765641726900342,0.24908311914077624,0.25325330261193363,0.2540993616359203,0.2548409058478226,0.254896448581786,0.2550074101053931,0.2565401063315758,0.25753823054402186,0.2575564991900606],"n_dims_used":45,"mean_confidence":0.9183512369791667},"coverage":{"mean_confidence":0.9183512369791667,"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}}