{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002503},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001265","496:4960002928","496:4960001151","496:4960001379","496:4960002940","496:4960001612","496:4960004336","496:4960001627","496:4960001753","496:4960002501","496:4960002008","496:4960001380","496:4960002805","496:4960001884","496:4960002661","496:4960002799","496:4960002505","496:4960003902","496:4960002939","496:4960003351","496:4960001257","496:4960003352","496:4960003490","496:4960002251","496:4960001619"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9264890609629803,0.9089366324312358,0.8974737252283511,0.8910266402821246,0.8887692541522062,0.8841706610630713,0.826101702016343,0.8256456209560759,0.8206179270374976,0.7992057977476322,0.7974275912069902,0.7790170652573729,0.769937661588234,0.7530908386583663,0.7519268551237455,0.7511036671244696,0.7403698131027264,0.737842128315804,0.731981963427159,0.7203088168477982,0.7149669778756093,0.714441245856707,0.7134824291709214,0.7087619091194851,0.7032533611116776],"twin_dists":[0.050751865578466365,0.05675378339805227,0.06040809477363738,0.06238869538692032,0.06307078288732297,0.06444318651389176,0.08027827440897085,0.08039422276011719,0.08166568339596861,0.08695517328494079,0.08738618040607489,0.09178411618297834,0.09391384410618558,0.09780668592540509,0.09807307930438386,0.09826128927526334,0.10070181162875162,0.10127302327476352,0.10259252698426713,0.10520238265434685,0.10638915339121767,0.10650571369321306,0.1067181860600284,0.1077622742382933,0.1089766990187108],"n_dims_used":45,"mean_confidence":0.9345626831054688},"coverage":{"mean_confidence":0.9345626831054688,"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}}