{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001795","474:4740005359","474:4740005167","486:4860001665","474:4740004210","474:4740004517","486:4860001902","486:4860001982","474:4740005168","486:4860001852","474:4740005103","486:4860002029","486:4860001901","474:4740005540","474:4740005960","486:4860001853","474:4740005491","486:4860001794","474:4740005959","474:4740004124","474:4740005543","486:4860001941","474:4740004298","486:4860001845","486:4860001793"],"twin_admin_codes":[486,474,474,486,474,474,486,486,474,486,474,486,486,474,474,486,474,486,474,474,474,486,474,486,486],"twin_sims":[0.5897787332057458,0.47829578881076357,0.4544656010295192,0.3977200173589671,0.3886404978429184,0.3807372345839039,0.36624130104275193,0.3635909620351084,0.3513215613396262,0.3455930590718133,0.3411177816848433,0.3235647417239408,0.30648121839508485,0.30573089511584234,0.2988079396771373,0.29629891432882277,0.29555276102602174,0.2824087370236231,0.27513478732683305,0.2645296417402621,0.2630794730439668,0.2545666895377003,0.24618711270845142,0.2437228163926262,0.24037936702535717],"twin_dists":[0.133462430592696,0.1577347899304431,0.1631084015502297,0.1763623804089974,0.17855739772544865,0.1804877684013875,0.18407965337295112,0.1847439610077571,0.1878519728273958,0.1893223773436143,0.1904800935204147,0.1951020919413183,0.19973655799520879,0.19994344917633178,0.20186642311170264,0.20256977124391784,0.20277961380572254,0.20652900810946984,0.20864926860214011,0.21180310838532876,0.21224043364247244,0.21483866078678043,0.21745065108691009,0.21822962002187418,0.21929467034667144],"n_dims_used":45,"mean_confidence":0.9234961615668402},"coverage":{"mean_confidence":0.9234961615668402,"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}}