{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000214","493:4930003406","466:4660002654","493:4930004222","496:4960003235","484:4840005475","493:4930006421","493:4930004829","493:4930006411","490:4900007876","493:4930004672","466:4660014064","489:4890002447","466:4660001076","493:4930005334","493:4930006275","493:4930006151","493:4930007032","487:4870004707","469:4690001175","466:4660008547","494:4940003820","493:4930006056","493:4930004958","493:4930004709"],"twin_admin_codes":[496,493,466,493,496,484,493,493,493,490,493,466,489,466,493,493,493,493,487,469,466,494,493,493,493],"twin_sims":[0.2594323499471867,0.2579334650173729,0.1929890017591972,0.18582017716291394,0.174429183005119,0.15541822669108418,0.13632124651420435,0.12746188597242938,0.12522267602389123,0.12424578338474733,0.12413656282792881,0.11748560754442755,0.11672937022793498,0.10743159909872108,0.10638836340626469,0.10553196777168111,0.10469000324096892,0.10095295960603293,0.1007983200155983,0.09695907211840626,0.09524182084699206,0.09457324982164482,0.09208357674985121,0.09141449999499816,0.09043751443962045],"twin_dists":[0.21334700706055312,0.2138046190542812,0.23557972433821622,0.2382746210895936,0.2427115078269615,0.25060294874789996,0.25927717133424705,0.2636124437958591,0.2647440832519739,0.2652425958542022,0.2652985165194343,0.26877677750810913,0.2691817297918212,0.2743335890964793,0.27493291383366564,0.2754283229916892,0.27591844123523906,0.278131641887266,0.27822459398627875,0.2805689539728959,0.2816412112247117,0.28206278658986933,0.28365365070960463,0.2840869660537354,0.28472422179757934],"n_dims_used":45,"mean_confidence":0.9279990302191841},"coverage":{"mean_confidence":0.9279990302191841,"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}}