{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001323","493:4930004431","478:4780005011","488:4880001801","488:4880001135","488:4880002502","496:4960001326","470:4700000495","496:4960001455","493:4930004592","496:4960006563","496:4960006290","488:4880001625","496:4960001212","496:4960006029","496:4960001217","496:4960006296","496:4960006294","496:4960000474","496:4960000475","472:4720005444","496:4960000345","496:4960006204","496:4960001107","496:4960000667"],"twin_admin_codes":[496,493,478,488,488,488,496,470,496,493,496,496,488,496,496,496,496,496,496,496,472,496,496,496,496],"twin_sims":[0.48290554864707524,0.44695329302720205,0.41914225208645095,0.3902983497362313,0.3696816374800841,0.33680960235858143,0.3180490691561847,0.303521059602125,0.3004954352497019,0.29807014800047826,0.2871992375518935,0.2799286110945813,0.2780467560118339,0.27008999836224107,0.26550233484793073,0.2644617040601284,0.2540622231798247,0.2495773578674171,0.2482113239191117,0.24467819403476376,0.2439591283489687,0.23962797195312768,0.23873604633103207,0.23336735434728872,0.22276818447017582],"twin_dists":[0.1567057400491983,0.16482307476176028,0.17127140219457485,0.17815483579557767,0.18322092104046322,0.19160228538571245,0.19658292532356045,0.20055449294098332,0.20139531809494055,0.20207288500396242,0.20515064592108684,0.20724816025514436,0.20779641920986738,0.21013997450986058,0.2115106126132619,0.21182356277553624,0.21499434308439042,0.2163871381424862,0.2168145387344199,0.21792702326741784,0.21815470177658855,0.21953534600994662,0.21982167198844554,0.2215600468105634,0.22507091868184312],"n_dims_used":43,"mean_confidence":0.914174989212391},"coverage":{"mean_confidence":0.914174989212391,"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}}