{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006243","487:4870007860","487:4870006099","487:4870005518","487:4870004784","487:4870006241","487:4870005669","487:4870006845","487:4870007711","487:4870006991","487:4870007861","487:4870008146","487:4870004922","487:4870007268","487:4870005957","487:4870005373","487:4870004647","487:4870006388","487:4870005955","487:4870005952","487:4870004920","487:4870004927","487:4870004777","487:4870004936","487:4870005077"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.8743030121757763,0.8218992605080953,0.7964404780214086,0.7194379914857553,0.6417146540878407,0.6201372786687397,0.6200764362600072,0.6113311836105655,0.6071758042638631,0.5816913441387167,0.5791046645173425,0.5374388656036523,0.5298815907809954,0.5199496192672322,0.5134734968970511,0.5082133651697202,0.4974305391189593,0.4713389288486961,0.4607467176630415,0.42691189648341377,0.42610612896066236,0.4107421152930623,0.4000084264966035,0.3941921793523369,0.39405634507748427],"twin_dists":[0.067316658607036,0.08134279694531948,0.087624937718991,0.10539615746660844,0.12233205200408546,0.12696045340880643,0.12697348798154634,0.12884654483081628,0.12973634449216073,0.1351961983643711,0.13575109274215386,0.1447317305245766,0.1463728352911105,0.14853728228269533,0.14995378984496888,0.15110760241642204,0.15348278233058008,0.15929388852615012,0.16168271068613774,0.16945287501315384,0.16964082385042117,0.1732537069006679,0.1758128031915518,0.17721246237406305,0.17724526355223208],"n_dims_used":43,"mean_confidence":0.9018419842387355},"coverage":{"mean_confidence":0.9018419842387355,"n_dims_used":43,"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}}