{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005725},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001863","474:4740005680","474:4740004220","474:4740005723","474:4740005731","474:4740005679","486:4860001859","474:4740004204","474:4740004891","474:4740005681","486:4860002681","486:4860001800","474:4740005634","474:4740004888","486:4860001907","474:4740005341","474:4740004706","474:4740005730","474:4740004120","474:4740004222","486:4860001858","486:4860002493","478:4780007645","474:4740005765","486:4860002116"],"twin_admin_codes":[486,474,474,474,474,474,486,474,474,474,486,486,474,474,486,474,474,474,474,474,486,486,478,474,486],"twin_sims":[0.8526438950431084,0.8142148276490809,0.8140475283890131,0.8126585105440605,0.7516079253901338,0.7467322930922753,0.7454581873901409,0.714820535134258,0.6945187564266168,0.6816778189363525,0.6805366743693528,0.6786113887411549,0.6769150743204422,0.6639829696583888,0.6562479964433573,0.6551221295124589,0.6543662779008117,0.65413916519489,0.6495684151115727,0.645288824726481,0.634137702574874,0.6310683400549475,0.6191173059438726,0.6183484683698828,0.6126150917341747],"twin_dists":[0.07333327986580261,0.08326788719033452,0.08330950327979653,0.08365455448169486,0.09814601631369498,0.09925819179968365,0.09954796562381762,0.1064216254940869,0.11089427384571691,0.11369740160200552,0.11394568546222358,0.11436429726704748,0.11473283894053653,0.11753444176995259,0.11920419544779892,0.11944691575143497,0.11960982345656448,0.11965876615344043,0.12064313879409108,0.12156380666162916,0.1239589425848032,0.12461741206280608,0.12717895961834147,0.1273436555101477,0.12857160334655637],"n_dims_used":43,"mean_confidence":0.9200192828511082},"coverage":{"mean_confidence":0.9200192828511082,"n_dims_used":43,"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}}