{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002625},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002624","665:6650000402","497:4970002347","497:4970002121","665:6650000437","497:4970002490","497:4970002272","665:6650000438","497:4970002276","665:6650000947","665:6650000996","665:6650000403","665:6650000941","491:4910004781","665:6650000992","497:4970002273","497:4970002275","665:6650000940","497:4970002201","497:4970002277","491:4910000483","497:4970002492","491:4910000641","497:4970002124","476:4760000776"],"twin_admin_codes":[497,665,497,497,665,497,497,665,497,665,665,665,665,491,665,497,497,665,497,497,491,497,491,497,476],"twin_sims":[0.17595658650563445,0.14127515460472104,0.13454325775292633,0.10539391435076477,0.10354126698976548,0.10280224304075435,0.10171779375201312,0.09429050521775328,0.0885579703038466,0.08440039002970072,0.07973681810081316,0.07498793779707846,0.06058682822169598,0.056282168399525295,0.05221691736045431,0.05117139107663359,0.05033458828506093,0.04959554354741379,0.049493998655972295,0.0475867224009617,0.04665048012026372,0.044569689954990686,0.04319700187183052,0.03646160394671536,0.03488485127035287],"twin_dists":[0.24210485463386175,0.2569445101348404,0.2601298453417282,0.2755084766340452,0.27659210919432353,0.2770285897683931,0.2776735386701209,0.2822417812798004,0.2859656851588313,0.2887880207808189,0.292089069841151,0.29561373418992076,0.30754090831759395,0.3115568232808311,0.3155895926189135,0.31666876652088294,0.317545793208351,0.3183305177306106,0.31843909921141605,0.32051389457143653,0.3215579035720552,0.323942549383343,0.32556734770008755,0.3342342334422629,0.33645778110722596],"n_dims_used":45,"mean_confidence":0.905287339952257},"coverage":{"mean_confidence":0.905287339952257,"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}}