{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003571","487:4870012593","466:4660004393","466:4660009519","496:4960000389","466:4660004584","470:4700006616","470:4700002388","466:4660007629","466:4660005365","466:4660004046","466:4660004500","466:4660009886","466:4660004032","496:4960000069","466:4660010052","466:4660004498","487:4870012427","466:4660005668","466:4660003872","466:4660003562","493:4930005682","470:4700005914","470:4700006619","466:4660003796"],"twin_admin_codes":[466,487,466,466,496,466,470,470,466,466,466,466,466,466,496,466,466,487,466,466,466,493,470,470,466],"twin_sims":[0.47087500676750005,0.4697827799275267,0.41294456243551886,0.3516636371422327,0.3424222690389538,0.34149004368908165,0.34137874089986736,0.3370028407430168,0.3261560469008552,0.31636915096357915,0.31568092241243173,0.3083747808391281,0.3073905751229897,0.3066685025909984,0.3063153920670118,0.30450794014924354,0.29428611109358577,0.2907449027730782,0.29059384828822005,0.2889233808820778,0.28420544393389985,0.2806700618212352,0.28043373864947496,0.28005816312472787,0.27993364982630453],"twin_dists":[0.15939812796271502,0.15964367882991665,0.17273227972470512,0.18776456724244941,0.19014180259393224,0.19038348493308976,0.19041236407394632,0.19155178570615777,0.19441124880124483,0.19703680874623952,0.19722314887172385,0.1992157300084411,0.19948620700779282,0.1996849626132181,0.19978225708887706,0.20028129219974924,0.20313655380254944,0.20413931356038734,0.20418224838866553,0.2046579416059201,0.20601040694304934,0.2070327614783048,0.20710137816955568,0.2072104991615807,0.2072466952856507],"n_dims_used":45,"mean_confidence":0.9163982815212673},"coverage":{"mean_confidence":0.9163982815212673,"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}}