{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004409","468:4680004308","468:4680004499","468:4680003823","468:4680004019","468:4680004025","468:4680003528","468:4680003624","468:4680003145","468:4680002949","468:4680003522","468:4680003426","468:4680003821","468:4680003740","468:4680002841","468:4680004785","468:4680003932","468:4680003929","468:4680004117","467:4670003942","467:4670004249","468:4680003931","468:4680003539","467:4670004017","468:4680003243"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,467,468,468,467,468],"twin_sims":[0.9740983462872416,0.8937796046535296,0.8793165036801863,0.8164578638036127,0.8126642315478986,0.8023700092222488,0.7977798829413265,0.797178874367638,0.7943705213329394,0.7904472089480065,0.781700114095974,0.7786404702482972,0.7768935970627098,0.7767202104583985,0.771434994491349,0.7678730080660896,0.7644770889277481,0.759926356153581,0.7584795242873611,0.7583887151131883,0.7564517782343597,0.7535258024075168,0.7471229294224832,0.7469411954287921,0.7442503173836561],"twin_dists":[0.029754020488870776,0.061549014875289486,0.0658683590174537,0.08270873437903548,0.08365313501760903,0.08618528504271032,0.08730088370739322,0.08744637216828915,0.08812446217000806,0.08906708755724457,0.0911500748146993,0.09187293452581591,0.09228436908688965,0.09232515648933957,0.09356424685002475,0.09439488478566162,0.09518359723045915,0.09623581205026867,0.09656925348318865,0.0965901644284057,0.09703571098165693,0.09770705808723724,0.09916927782579275,0.099210647004325,0.09982235429276907],"n_dims_used":45,"mean_confidence":0.9292900933159722},"coverage":{"mean_confidence":0.9292900933159722,"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}}