{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002201","497:4970002492","497:4970002347","497:4970002276","665:6650000402","497:4970002121","497:4970002124","497:4970002273","497:4970002125","665:6650000438","497:4970002275","497:4970001952","497:4970002624","665:6650000367","665:6650000306","497:4970002045","665:6650000368","665:6650000996","497:4970002272","665:6650000334","665:6650000990","665:6650000997","665:6650000938","497:4970002493","665:6650000338"],"twin_admin_codes":[497,497,497,497,665,497,497,497,497,665,497,497,497,665,665,497,665,665,497,665,665,665,665,497,665],"twin_sims":[0.5487478655559341,0.5417399251912524,0.5107405451173307,0.49121707873368536,0.4294289891491368,0.4072550868458284,0.3827000726288401,0.33421015311366653,0.31994350327374327,0.3173319194028558,0.3064849751420088,0.2930006218507261,0.25455710369693496,0.24923438242562937,0.2156557778571955,0.20937608832729718,0.19953711588329479,0.1985034907661373,0.18972521863675612,0.18432209862706503,0.18095591174552395,0.17910876688031171,0.1677281355734355,0.1622134916482673,0.15466466255014838],"twin_dists":[0.1422841490302112,0.14379976722397686,0.15055288503752715,0.15485800944975125,0.16886669049442454,0.17408177268241135,0.1800065732126608,0.1922831398164134,0.1960727011641538,0.1967765202280234,0.19973552286098303,0.20349973261426657,0.21484161722685174,0.2164943061458711,0.22748967072596568,0.22967032965234863,0.23317842208913112,0.23355380676838464,0.2367978039543635,0.23884695159211738,0.24014504640465237,0.24086462481008566,0.24541885688438034,0.24770588603039295,0.250929876356601],"n_dims_used":45,"mean_confidence":0.9066436767578125},"coverage":{"mean_confidence":0.9066436767578125,"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}}