{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004793","474:4740004064","474:4740004554","478:4780008351","474:4740004743","474:4740004479","474:4740005591","474:4740004482","474:4740005480","474:4740004742","474:4740004671","474:4740005582","474:4740004682","478:4780008592","474:4740004544","478:4780008124","478:4780008740","478:4780007069","478:4780007420","478:4780008261","478:4780008739","478:4780009297","478:4780007068","478:4780008465","485:4850003698"],"twin_admin_codes":[474,474,474,478,474,474,474,474,474,474,474,474,474,478,474,478,478,478,478,478,478,478,478,478,485],"twin_sims":[0.7412245767681344,0.6999880471031352,0.6301748569995316,0.5911385873985102,0.5660692981179213,0.534294987523959,0.5179599603435782,0.5161648680453523,0.4586631866470607,0.4502850487818028,0.4498928440790651,0.4336713017984346,0.3899610641974927,0.3846723076711444,0.3775899243819199,0.3738026276051935,0.3676438945536746,0.3656538441532872,0.35435473428307834,0.3504369636180674,0.34537155319145807,0.34217827124286987,0.341100793283224,0.3353974703572059,0.3340938442798956],"twin_dists":[0.10050835904692963,0.10969467364461326,0.1248090373133414,0.13317104635727176,0.1385510347958712,0.14541386765456893,0.14897201945936497,0.14936458790774207,0.1621548519919681,0.1640612908727504,0.1641508557046791,0.16788189327881786,0.17823667079222474,0.17952426461888712,0.18126184696087502,0.18219750674593127,0.18372907115509748,0.18422669006138762,0.18707848893253412,0.18807820733051062,0.18937949096591938,0.19020502580780158,0.19048450365704434,0.19197179971290987,0.19231367078988207],"n_dims_used":45,"mean_confidence":0.9242429945203993},"coverage":{"mean_confidence":0.9242429945203993,"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}}