{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002063","485:4850001897","485:4850002134","485:4850002146","485:4850002150","485:4850002486","485:4850002484","485:4850002761","499:4990001934","485:4850001676","485:4850001513","470:4700007784","470:4700008840","485:4850004261","485:4850004329","485:4850003263","499:4990002111","485:4850004471","485:4850001196","485:4850004122","499:4990001927","485:4850002206","499:4990001851","485:4850001444","499:4990002119"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,485,470,470,485,485,485,499,485,485,485,499,485,499,485,499],"twin_sims":[0.6914044886666867,0.6006109774530711,0.590646916698821,0.5661157452244892,0.5112529465015249,0.4802967069919453,0.4683423039320299,0.4518405991164807,0.439209868004199,0.41069680538280867,0.40502839187472683,0.3932196110422447,0.39122264845945215,0.37761331701690787,0.37677604711428975,0.3719457559672723,0.37074465574317006,0.37040168883490376,0.3690880916241729,0.3606312236605553,0.3599513911829145,0.34927465585064643,0.34765098092533187,0.3437394504934963,0.34318888278717274],"twin_dists":[0.11157575472461718,0.13114209024962234,0.1332763956981488,0.138541045731274,0.15044049885109953,0.15728773384251174,0.15996781754748252,0.16370634749287333,0.16660197996957044,0.17326444678534228,0.17461218970332162,0.17744743324335605,0.17793074438993445,0.18125608203812152,0.1814625287383035,0.18265795125242457,0.18295639072897962,0.18304169625133632,0.18336878852751518,0.18548872186970541,0.18566022723293957,0.18837592051875357,0.18879268008964586,0.1898009165569631,0.18994331849221688],"n_dims_used":45,"mean_confidence":0.9162278917100695},"coverage":{"mean_confidence":0.9162278917100695,"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}}