{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011687","474:4740002698","487:4870011814","474:4740000867","487:4870012051","487:4870012806","487:4870008108","474:4740000690","474:4740001679","487:4870012729","487:4870012332","474:4740001479","487:4870013304","474:4740003186","474:4740000381","474:4740003182","474:4740002801","478:4780002695","474:4740001153","474:4740000770","474:4740000559","474:4740001680","485:4850000631","474:4740000010","474:4740000144"],"twin_admin_codes":[487,474,487,474,487,487,487,474,474,487,487,474,487,474,474,474,474,478,474,474,474,474,485,474,474],"twin_sims":[0.4197530389061515,0.3698156445131264,0.3674089856223562,0.35399721851132054,0.3015452949171423,0.2858389115184475,0.2817505125835555,0.27292877188826764,0.2584761290141608,0.25329149560037123,0.2332419888687815,0.2236543379341777,0.22168378179206655,0.2134450692490729,0.2034976578452625,0.19646637728707753,0.1954872534564557,0.19350134960127205,0.19272853745307486,0.18983465699995197,0.1873695332404424,0.18105209428105193,0.17523708625589263,0.17443812080624785,0.1721455925487801],"twin_dists":[0.17112793363204953,0.18318755280901625,0.18378774052629945,0.18716947908219045,0.20110300422188118,0.20554063504069264,0.2067194966614863,0.20929904670343313,0.21363874977163197,0.21523257529999998,0.22160095127343513,0.22477319796801581,0.22543632202750197,0.2282523896905955,0.23175233684985022,0.2342976044977069,0.2346570066764195,0.23538981716398474,0.23567640276366264,0.23675672427973532,0.2376861018807525,0.24010772002535954,0.24239015560415764,0.24270794691756326,0.24362561646917333],"n_dims_used":45,"mean_confidence":0.9215262518988715},"coverage":{"mean_confidence":0.9215262518988715,"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}}