{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004214","494:4940005209","494:4940006397","494:4940005206","487:4870010332","487:4870010330","494:4940000347","494:4940005456","494:4940006384","466:4660002785","487:4870001067","494:4940004453","494:4940007637","485:4850004003","466:4660008370","469:4690003094","481:4810001568","494:4940005077","496:4960010978","487:4870000439","466:4660004252","487:4870003217","494:4940007618","470:4700004066","470:4700005515"],"twin_admin_codes":[494,494,494,494,487,487,494,494,494,466,487,494,494,485,466,469,481,494,496,487,466,487,494,470,470],"twin_sims":[0.4056316910191184,0.19918592858240125,0.07811705932862277,0.07406124036592837,0.06723188549566027,0.060884832430479284,0.05059559539065894,0.040124033198491796,0.03968140501922885,0.0359921687427188,0.03070009558199816,0.03023491666775187,0.02704412659511209,0.02647526702066891,0.024065409508327727,0.024008902777821237,0.02381563277666534,0.023337793816880222,0.022897652701202104,0.020825446005272044,0.01807426754122695,0.017483609850927496,0.016396799533017162,0.014786807387853136,0.012155445272468646],"twin_dists":[0.17446835090554663,0.23330581295548136,0.2932718235222357,0.2963224086718008,0.30177910738869057,0.307271684654264,0.3172709458615807,0.3293684491333088,0.32993603644576647,0.33488754936560483,0.34280417106198474,0.3435546146325516,0.3489872922790351,0.3500132758313464,0.35458255173043796,0.3546943613472624,0.3550785144430276,0.3560400134822589,0.3569408786515586,0.3613956697583504,0.3679491625065479,0.3694691281191299,0.37238750804140375,0.3770397462294635,0.3857065884544946],"n_dims_used":45,"mean_confidence":0.9164674546983507},"coverage":{"mean_confidence":0.9164674546983507,"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}}