{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004901},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004746","496:4960006457","496:4960006582","496:4960005192","496:4960007763","496:4960005634","496:4960007095","496:4960004428","496:4960005196","496:4960007362","488:4880002060","496:4960007754","488:4880003145","496:4960006446","470:4700005392","496:4960004903","496:4960005903","470:4700002145","488:4880004478","466:4660001992","488:4880004939","470:4700000839","466:4660002200","496:4960004591","496:4960005191"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,488,496,470,496,496,470,488,466,488,470,466,496,496],"twin_sims":[0.8292260227780058,0.6501124360677245,0.6140505187436119,0.6030202351792446,0.5935482889043348,0.5902264340124103,0.5735588327594484,0.5560578064189,0.5450692825297829,0.5441594077404868,0.49949084907026314,0.4984223384726988,0.48853679159017055,0.4868824616003702,0.475998159204688,0.4737579955658171,0.4681659253892969,0.46311160065459567,0.46192721216970917,0.46083383197223565,0.4570390003166423,0.4541787776426202,0.4537668456388018,0.44968100392352345,0.4496732573823606],"twin_dists":[0.07948117355601876,0.12052603665738654,0.12826420095710173,0.13062617175931898,0.13265478362496239,0.1333664952205925,0.13694151713286837,0.1407066479061324,0.14307929491958477,0.14327611298332651,0.15302786300561344,0.15326372548055106,0.15545281659240529,0.1558204348877574,0.15824888297601264,0.15875089850697094,0.16000752987316788,0.16114772958776155,0.16141553985915158,0.1616629866043132,0.16252343600258048,0.16317367477907485,0.16326744577927882,0.16419924418736317,0.16420101381230226],"n_dims_used":45,"mean_confidence":0.9454527113172743},"coverage":{"mean_confidence":0.9454527113172743,"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}}