{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006167","496:4960006437","496:4960006302","496:4960006301","496:4960007744","496:4960005200","496:4960006045","496:4960006166","496:4960006977","496:4960005485","496:4960005899","496:4960006593","496:4960007508","496:4960007225","496:4960006047","496:4960006322","488:4880002817","496:4960007515","496:4960005896","488:4880003516","466:4660002301","496:4960005900","496:4960004890","466:4660002197","496:4960007103"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,488,466,496,496,466,496],"twin_sims":[0.834131332506901,0.7997496687936216,0.7864207927782261,0.7164409876782261,0.6707797028769958,0.5932692645910185,0.5841679655668238,0.5781252704133604,0.54144298192731,0.5388682783704368,0.5218702682538935,0.4965135214321577,0.4944194367332059,0.4943913740778466,0.48867405596018,0.479884826823191,0.47238414500030645,0.46262775413086415,0.4464692937297258,0.4461830825364096,0.43796688952480783,0.43667956574852607,0.4351975476450793,0.43513339447425237,0.4315871807094816],"twin_dists":[0.07821947286559859,0.08682311314270925,0.09002902270795772,0.10606212502072147,0.11606369387418833,0.132714557998271,0.13466509234348933,0.13596124606072013,0.14386406472779015,0.1444218453458124,0.14811799522729766,0.15368543265442686,0.1541486039781631,0.15415481474034462,0.15542233123973115,0.15737970961226724,0.1590591629667549,0.16125710635272966,0.16493391603816415,0.164999483091455,0.1668886622272492,0.16718591083234804,0.16752854594165476,0.16754338831441118,0.16836520470352684],"n_dims_used":45,"mean_confidence":0.9317840576171875},"coverage":{"mean_confidence":0.9317840576171875,"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}}