{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001659","470:4700001092","470:4700002454","466:4660003121","466:4660000261","470:4700001965","466:4660002646","466:4660003129","470:4700000962","466:4660003178","469:4690002750","470:4700001366","470:4700002284","466:4660012197","470:4700001515","466:4660000902","466:4660003191","466:4660002391","496:4960003506","466:4660000618","469:4690002648","469:4690002751","466:4660000024","469:4690003652","466:4660003420"],"twin_admin_codes":[470,470,470,466,466,470,466,466,470,466,469,470,470,466,470,466,466,466,496,466,469,469,466,469,466],"twin_sims":[0.44967757755231935,0.4160265257184593,0.38252941803541773,0.38104680688737236,0.3340130570887737,0.33397621133793226,0.3327335872983254,0.3273915681715286,0.30080277063910205,0.2955428393795487,0.2907069231263764,0.2791808257824496,0.2781588188539615,0.27562776418294754,0.2714199398632588,0.26304873829327796,0.2604044444755577,0.25581253759709677,0.2518773166808927,0.251793803540351,0.2516776876145347,0.2513336298816092,0.24688798879903429,0.24487724673587855,0.24098527140409073],"twin_dists":[0.16420002690843846,0.17200465080715693,0.1800483625231857,0.18041179674820662,0.19233488076381977,0.19234455522171906,0.19267116759586997,0.19408292930067414,0.2013096846608961,0.20278240619799517,0.20415010741934284,0.20746575051328747,0.20776370773584077,0.20850450020845987,0.2097453318890291,0.21224971856254726,0.21305111426572593,0.2144550187907998,0.21567090071146008,0.21569683460926994,0.21573290198306663,0.2158398338913667,0.21723002044993114,0.21786407329442778,0.2191009516171056],"n_dims_used":43,"mean_confidence":0.9117201871650163},"coverage":{"mean_confidence":0.9117201871650163,"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}}