{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012030","466:4660003291","466:4660005336","487:4870004847","466:4660012307","478:4780002566","466:4660012175","466:4660000171","466:4660004251","466:4660010915","487:4870005475","466:4660014376","479:4790002633","466:4660000157","466:4660012316","466:4660008890","469:4690001619","487:4870003563","488:4880001290","466:4660003246","466:4660003999","466:4660009608","466:4660001353","470:4700008446","466:4660000173"],"twin_admin_codes":[466,466,466,487,466,478,466,466,466,466,487,466,479,466,466,466,469,487,488,466,466,466,466,470,466],"twin_sims":[0.2612616642670286,0.18536601203362632,0.14862975228127773,0.14787960765340524,0.13286558263681716,0.11969073012990415,0.11875345277020484,0.11501410297713846,0.11479230587510876,0.11263070382628457,0.11195080646600702,0.09590575554389531,0.09428788133216479,0.08992611810592394,0.08948069296265523,0.0875118615492441,0.08412759979957317,0.08088182377497721,0.07854962305468591,0.07854743720125926,0.07617617894491714,0.0757330309357452,0.07539691298670828,0.07519614136885423,0.07309254199900334],"twin_dists":[0.2127907632518265,0.23844778776160477,0.2535911659113766,0.25392749404065496,0.2609422037991269,0.26760726268863666,0.26810232731297406,0.2701077446490327,0.2702282586884728,0.2714122566652136,0.2717882829247215,0.2812248589616982,0.2822434443404308,0.2850599648944828,0.2853536314631451,0.2866657358785607,0.288977043304295,0.2912645619358005,0.2929540503310928,0.29295565257995565,0.29471531638599596,0.29504904626201833,0.29530322448857327,0.2954554877691314,0.29707090288714266],"n_dims_used":45,"mean_confidence":0.9121993170844184},"coverage":{"mean_confidence":0.9121993170844184,"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}}