{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005204","474:4740005210","474:4740005203","486:4860001898","486:4860001897","486:4860001939","474:4740004940","486:4860001987","486:4860001944","474:4740005202","474:4740005462","474:4740005334","474:4740004815","486:4860001727","486:4860002681","486:4860002488","486:4860002027","474:4740005072","486:4860002775","474:4740005081","486:4860002770","486:4860002028","474:4740004939","478:4780009002","486:4860002774"],"twin_admin_codes":[474,474,474,486,486,486,474,486,486,474,474,474,474,486,486,486,486,474,486,474,486,486,474,478,486],"twin_sims":[0.7618726736454265,0.6542606590604099,0.6527041156878018,0.632821074142773,0.5693050774970287,0.5382549362437468,0.536802845703254,0.5343303601331989,0.5257884681866954,0.5055878243538,0.5026764487820743,0.4899350309352118,0.4888673921673244,0.48531138278323294,0.44267709890050577,0.4316645869433714,0.4314422243622407,0.4293998260173265,0.4273554866747081,0.42184592442852065,0.4215754981592969,0.4104226714273449,0.40385795320573786,0.40294564951699857,0.3953493395002257],"twin_dists":[0.09578643306411516,0.11963258465152503,0.1199679494315859,0.12424143458111091,0.13785536912400673,0.14455479352805214,0.14486966593634798,0.14540618829584442,0.1472637297814445,0.15168467419895684,0.15232550682974008,0.15514239893819323,0.15537939714821786,0.1561699065923561,0.16580396510983603,0.16834723723131245,0.16839885536412774,0.1688734739740772,0.16934946813501262,0.17063700161284692,0.17070037809034252,0.1733294362986863,0.174891519557683,0.17510949630406333,0.17693324366832916],"n_dims_used":45,"mean_confidence":0.9235350714789496},"coverage":{"mean_confidence":0.9235350714789496,"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}}