{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002681","497:4970002963","497:4970002912","497:4970003013","497:4970002410","497:4970002189","466:4660012092","466:4660010475","497:4970002741","497:4970002859","497:4970002264","497:4970002028","497:4970003060","497:4970003012","466:4660012406","497:4970002265","466:4660010976","466:4660012249","497:4970001017","492:4920006245","466:4660012251","497:4970002111","497:4970002188","494:4940006547","466:4660013185"],"twin_admin_codes":[497,497,497,497,497,497,466,466,497,497,497,497,497,497,466,497,466,466,497,492,466,497,497,494,466],"twin_sims":[0.5675695310451865,0.3110024447267004,0.3015851901069404,0.17040441264297435,0.1496245105673149,0.13406578614604417,0.11541390845484488,0.1037020156314857,0.08622135749988619,0.0659690192287461,0.054832010354520594,0.05260811648966132,0.04402127201929318,0.03548961208855621,0.03315140620801028,0.02670843001330667,0.021410392894419667,0.018816628822246866,0.018056026059644587,0.016027911069648695,0.013879149483388776,0.011361687209339933,0.010622431500543905,0.008716314963379311,0.008073397611889601],"twin_dists":[0.13822843949467553,0.19849602181762604,0.20109190786625006,0.24432844947910004,0.2531470907249823,0.2603602666179694,0.26989095982831324,0.27649749002559104,0.2875385579914631,0.30283712058663736,0.31296685631988996,0.3151904164122043,0.32458657920293404,0.3355950339843615,0.3390032690145195,0.34959047149187533,0.3601004700070497,0.36609930753051073,0.3679954486726149,0.37341675720704665,0.37986312069885325,0.38864854522156994,0.3915575720986139,0.39998637936170856,0.40320458033283724],"n_dims_used":44,"mean_confidence":0.9077224731445312},"coverage":{"mean_confidence":0.9077224731445312,"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}}