{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000680","474:4740004063","475:4750002522","475:4750001800","475:4750002393","475:4750001779","468:4680010313","475:4750002715","475:4750001801","485:4850005428","478:4780004239","500:5000000679","468:4680010258","475:4750002743","475:4750002714","475:4750006151","500:5000004519","474:4740005657","475:4750000445","486:4860002086","475:4750006566","487:4870001439","474:4740004149","475:4750002307","492:4920003849"],"twin_admin_codes":[500,474,475,475,475,475,468,475,475,485,478,500,468,475,475,475,500,474,475,486,475,487,474,475,492],"twin_sims":[0.1606609932518437,0.13294148887570842,0.13216665431777713,0.12452096046086594,0.10849800371556921,0.09405034785979738,0.08639674702741311,0.08548869931127295,0.0794503008028306,0.07724785524937673,0.07063678525412272,0.06840632492576208,0.06741806306846901,0.06666472577921692,0.06600765497710898,0.06507304340354793,0.06364016787910996,0.06074576250053205,0.06002856223526855,0.05607521165109895,0.05553411640049333,0.054855387768665484,0.05355910031579566,0.05340231294828147,0.052699776452661086],"twin_dists":[0.2483598731780838,0.2609052826642677,0.26128291379035906,0.2651018713431428,0.2737256030964581,0.282394148229292,0.2874193270114898,0.2880387219029666,0.29229687260355364,0.2939146665902185,0.2990050446617407,0.30080961118476496,0.30162450320996925,0.30225224403939777,0.3028045080840823,0.30359782476827013,0.3048323507049794,0.30739718850661274,0.3080482006504018,0.31175620253204217,0.31228037507526224,0.31294388240418214,0.3142302179164475,0.31438754564814053,0.3150972439134208],"n_dims_used":44,"mean_confidence":0.924064809625799},"coverage":{"mean_confidence":0.924064809625799,"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}}