{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004249","485:4850002057","487:4870012494","474:4740005606","474:4740005756","487:4870011340","474:4740005622","474:4740005439","469:4690004127","466:4660012183","486:4860000408","474:4740006034","487:4870011459","487:4870003302","466:4660003676","474:4740005795","474:4740005672","474:4740004460","490:4900003491","474:4740001177","469:4690001752","493:4930001317","474:4740005053","487:4870004163","474:4740005671"],"twin_admin_codes":[474,485,487,474,474,487,474,474,469,466,486,474,487,487,466,474,474,474,490,474,469,493,474,487,474],"twin_sims":[0.15184789242613106,0.07149830202085095,0.05291911747129061,0.05127619621201056,0.04856373705649313,0.04557694300074943,0.04044605892088123,0.03622708206760082,0.03558576731501978,0.031018342267480847,0.02990521739473323,0.029582229653015844,0.02940024031056935,0.029393721792516408,0.029139066280793845,0.028972041392739067,0.02788411880861797,0.026883183749174446,0.02633478628057892,0.02487779161660224,0.024807890706020668,0.02356291073821456,0.023407398395120748,0.02331772118395477,0.022204598612553035],"twin_dists":[0.2521623437712215,0.2983204012714937,0.31487482830980323,0.31655976609671604,0.31944256790043024,0.32277681670485364,0.32895882564594003,0.3345597202563952,0.33545901355019786,0.3422963552778807,0.3440925127186805,0.34462441506057706,0.3449263169552354,0.3449371602353432,0.3453623929810257,0.3456430329073004,0.3475057833519642,0.3492756641443333,0.3502695680389455,0.3529997058987405,0.35313412857072046,0.3555849325607332,0.35589890077334907,0.3560807754744037,0.35839032987732217],"n_dims_used":45,"mean_confidence":0.9251936170789931},"coverage":{"mean_confidence":0.9251936170789931,"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}}