{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012717","466:4660013201","466:4660011149","466:4660010661","466:4660009503","466:4660010660","466:4660010329","466:4660012965","487:4870001809","466:4660009836","466:4660008983","466:4660012118","466:4660010824","466:4660009336","466:4660010009","466:4660012111","466:4660009667","466:4660009489","466:4660012276","466:4660008328","466:4660013079","466:4660010170","466:4660013385","466:4660013290","466:4660011160"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.4347249343007189,0.3540995748410555,0.2822407876581219,0.27794244211696884,0.21536519737428228,0.20024908862062787,0.19584604152789473,0.17327091099897857,0.17131750721697678,0.14323748503398098,0.14184958807555537,0.13780218647084524,0.13466877259801474,0.10852252023832254,0.10151349890640783,0.09539625783164152,0.09412758810981235,0.08672241060486133,0.08181038166539893,0.062129563281623876,0.057485708208021014,0.054890715039232305,0.05125626854336314,0.0460154816876934,0.040220822027962275],"twin_dists":[0.16763790949310017,0.18714342384892171,0.20657758670659135,0.2078268759638106,0.22758962208666833,0.23292063243665298,0.23452516354739256,0.24317408161893878,0.24395923742739764,0.25603735171831826,0.2566779923778542,0.2585732910038181,0.2600693755255148,0.2737116801427536,0.2777956383976554,0.28154416065843674,0.2823451100091315,0.2871984486365988,0.29060275597712726,0.3061587319323614,0.31040920348871187,0.31290918026124215,0.31658047718243487,0.3222760169925731,0.3292450408142076],"n_dims_used":45,"mean_confidence":0.9078128390842014},"coverage":{"mean_confidence":0.9078128390842014,"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}}