{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002565","474:4740003018","474:4740003019","474:4740001630","474:4740003021","474:4740002926","474:4740001735","474:4740001219","474:4740001931","474:4740002659","474:4740002759","474:4740001215","474:4740002036","474:4740002037","474:4740002663","474:4740002365","474:4740003292","474:4740002850","474:4740001939","474:4740003209","474:4740002242","474:4740001938","474:4740002244","474:4740001836","474:4740001937"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.3809113380446526,0.30424640509869716,0.26603456965790145,0.25828558769606924,0.23733537443075742,0.19304627438484168,0.17189558583185524,0.16529391597180504,0.1605796863199222,0.15974851786021968,0.15635920869407133,0.15220369775540407,0.14982665545940937,0.1389624042061657,0.13852097359103754,0.13649109882827906,0.1326638173162344,0.12873104185749315,0.1278041815247598,0.1257297842519829,0.12418578521676495,0.12341462769351505,0.12265188865327287,0.10560342957077896,0.09693228671480408],"twin_dists":[0.18044503828223502,0.20035364356310986,0.21135084837415424,0.21369696509917754,0.220272724808678,0.23555847822618903,0.2437262184205934,0.24642157291091243,0.24839424980414104,0.2487463962111772,0.2501963351107447,0.25200574162826145,0.25305711636571976,0.2580257891760527,0.25823369443975364,0.2591961519808561,0.261040420564771,0.2629777177402419,0.2634407867507166,0.26448646740917575,0.26527331014491656,0.26566908975339365,0.2660624044237599,0.2753868643862388,0.28058556379431165],"n_dims_used":44,"mean_confidence":0.9188052090731534},"coverage":{"mean_confidence":0.9188052090731534,"n_dims_used":44,"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}}