{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004192},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004316","479:4790004485","479:4790004439","479:4790004755","479:4790004535","479:4790005102","479:4790004663","469:4690007764","479:4790004883","479:4790004727","479:4790004643","479:4790003617","479:4790004460","479:4790004926","479:4790004457","479:4790004388","469:4690003426","479:4790003719","498:4980002410","479:4790004451","479:4790003255","479:4790003007","472:4720000614","479:4790004869","469:4690003332"],"twin_admin_codes":[479,479,479,479,479,479,479,469,479,479,479,479,479,479,479,479,469,479,498,479,479,479,472,479,469],"twin_sims":[0.3520427038574047,0.31618973422729146,0.27902616565798893,0.2769071713047869,0.26557749036113515,0.24553244501529498,0.17916057497002708,0.17811649533677992,0.16319307467403685,0.15748042526641032,0.1471055654940319,0.14502085165611303,0.1364605953939536,0.13172519369825716,0.12324406193593913,0.11620221707296013,0.11222093312216888,0.10557141150124812,0.1051483718844406,0.10469287035703578,0.10432750774850755,0.10240972686861419,0.09839407842871331,0.09749030825771501,0.08898439550437548],"twin_dists":[0.18766776169494992,0.19708536428960263,0.2075107976534217,0.20812952483473612,0.21148804062878446,0.2176571009250282,0.24084437080739848,0.24125335104250542,0.24729557097073043,0.2497141664371014,0.2542758598961194,0.2552208978453511,0.2592106965178079,0.261498814307528,0.26575688285742416,0.2694652034168241,0.2716386754490141,0.2754054369899844,0.2756512402999419,0.2759167670542877,0.2761303995976516,0.2772614128500105,0.2796843182260261,0.2802402729257112,0.2856822062368896],"n_dims_used":45,"mean_confidence":0.9327632480197483},"coverage":{"mean_confidence":0.9327632480197483,"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}}