{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005395","479:4790001126","485:4850002213","493:4930001213","499:4990001754","479:4790005961","478:4780006238","485:4850002054","470:4700005321","470:4700001185","472:4720002758","466:4660011731","493:4930000822","488:4880003710","466:4660011553","485:4850004115","499:4990001106","472:4720001163","496:4960005721","493:4930004532","470:4700005300","498:4980004118","485:4850002019","466:4660013992","468:4680001250"],"twin_admin_codes":[496,479,485,493,499,479,478,485,470,470,472,466,493,488,466,485,499,472,496,493,470,498,485,466,468],"twin_sims":[0.18431770211355938,0.16071291357276674,0.15110389687753234,0.14791374164891208,0.14218460347464362,0.10602640323159855,0.09019352444272362,0.086307034817428,0.08387319464117843,0.08254935605212257,0.08203577022595498,0.07804530361456903,0.07782377967351459,0.0737635215754504,0.05935428281407972,0.0564369522128921,0.05400922700561581,0.0453837739599337,0.04475441198106283,0.04430009627577963,0.042438111910759045,0.04190158512407465,0.03924964055825773,0.03618968058045704,0.033703152291697444],"twin_dists":[0.23884863605964285,0.24833792784353456,0.25249067522997887,0.2539121627119171,0.2565229270840524,0.27514192159367673,0.28488421855220186,0.2874802898823946,0.2891537676887818,0.2900803533376537,0.29044302349859585,0.29332467393303474,0.2934880803545581,0.2965516035532171,0.30866611211751294,0.3114081022759688,0.31378065196993626,0.32299869274902354,0.3237271200844023,0.3242583078358328,0.32648433635097107,0.32714100160261417,0.3304948715275191,0.3346117941488154,0.3381809905368106],"n_dims_used":43,"mean_confidence":0.9044941746911337},"coverage":{"mean_confidence":0.9044941746911337,"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}}