{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003780},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001900","466:4660014082","486:4860002589","466:4660014288","487:4870010436","474:4740003618","466:4660013893","487:4870007402","486:4860001992","486:4860001798","478:4780000592","469:4690002640","474:4740004958","478:4780003758","478:4780000788","478:4780003323","466:4660014577","487:4870007391","466:4660014167","474:4740003779","466:4660014267","478:4780000655","466:4660014351","466:4660013584","486:4860001894"],"twin_admin_codes":[486,466,486,466,487,474,466,487,486,486,478,469,474,478,478,478,466,487,466,474,466,478,466,466,486],"twin_sims":[0.15102809369082515,0.060841790740270255,0.05952721709597806,0.054300764576633444,0.034606124764673694,0.025789144665226367,0.024045199626606457,0.02367598414454498,0.023280805076899815,0.019417380971037394,0.018996573672714887,0.01670246057121557,0.016341125346061455,0.016246008511155697,0.01620572163001909,0.014887499545074774,0.014778886729170394,0.01417983075702628,0.013962308294336687,0.013355861541241031,0.01320912734328428,0.012200064861313071,0.011309533220009497,0.011198752551592738,0.01074159366388144],"twin_dists":[0.25252419447887936,0.3073105025041299,0.3085070862582216,0.3134911316905603,0.3368597014426621,0.3512763554300193,0.3546225147960284,0.3553577710972454,0.3561558214148058,0.36464846120138555,0.36566053609061455,0.37154996836378146,0.37254153471321716,0.3728057521455605,0.3729180717796976,0.37673602004081846,0.37706371523299137,0.3789102219835507,0.3795977702293389,0.3815658472650096,0.3820538886603862,0.38554632308595804,0.38884817371030284,0.38927493442943734,0.39107672321657116],"n_dims_used":45,"mean_confidence":0.9129789564344618},"coverage":{"mean_confidence":0.9129789564344618,"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}}