{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002773","474:4740004852","474:4740004665","474:4740004207","474:4740004370","474:4740004623","474:4740004850","474:4740004122","474:4740004783","474:4740004509","474:4740004714","474:4740004757","474:4740004364","474:4740004510","474:4740004917","474:4740004562","474:4740004734","474:4740004668","474:4740004747","474:4740004725","474:4740003858","486:4860002679","474:4740004324","474:4740005178","486:4860002399"],"twin_admin_codes":[486,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,486],"twin_sims":[0.6621570694074504,0.5942981690986383,0.5453941718842964,0.5400036385793272,0.523489658169696,0.48569378089149184,0.48376439123542636,0.47308505549117047,0.46561383164254877,0.4457734552203593,0.43258179069282343,0.4324436872422102,0.42640488790650366,0.42566846566100913,0.4228557668557828,0.42119990427528714,0.42062122018769926,0.4115541860280261,0.4113473612528153,0.3934054610145713,0.39212259129226057,0.386711285331206,0.385081384533136,0.3690335614987996,0.36180934807406084],"twin_dists":[0.1179289646511915,0.13249414519879027,0.14300903107228932,0.14417582058946715,0.1477647518960289,0.15608481377767489,0.15651436137995248,0.15890185560116155,0.16058271894335774,0.1650933509336606,0.1681344357310217,0.16816646560919052,0.16957111988521303,0.16974297236753902,0.170400488068199,0.1707884298213141,0.17092415752328802,0.17306130824810106,0.1731102941306,0.1774025113899693,0.17771279549856867,0.1790268716268425,0.179424373115331,0.18338237931837378,0.1851918990989937],"n_dims_used":45,"mean_confidence":0.9229226006401909},"coverage":{"mean_confidence":0.9229226006401909,"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}}