{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009830","496:4960005215","472:4720006401","496:4960007357","496:4960004854","472:4720002960","488:4880002457","496:4960001436","472:4720005759","496:4960002650","472:4720004308","496:4960011108","470:4700000798","496:4960001489","494:4940003122","496:4960003208","472:4720006223","496:4960011523","479:4790002396","485:4850000279","490:4900005380","472:4720003094","466:4660005582","468:4680002338","472:4720000641"],"twin_admin_codes":[500,496,472,496,496,472,488,496,472,496,472,496,470,496,494,496,472,496,479,485,490,472,466,468,472],"twin_sims":[0.09399878577377584,0.07803468640539638,0.0765721669925409,0.05697312715424352,0.050615031445901335,0.05051621874158365,0.04964226054027521,0.04683514678247276,0.045750832127772895,0.0427844168411673,0.04267402200385441,0.04168355885503342,0.03695538283678215,0.03637557259861961,0.03596017970700059,0.0352215925329043,0.03248545706824404,0.03144253079917435,0.029951347807177002,0.02761391785960572,0.02596244736730241,0.024583749406940966,0.024196098240764276,0.023812582250656664,0.023213104671983967],"twin_dists":[0.2824269015971558,0.29333249716928544,0.2944184231368756,0.3108955201607514,0.3172505264428162,0.3173544064060961,0.31828062569618326,0.32135060193492304,0.32257775882950535,0.3260641891065752,0.32619781162593847,0.3274098732381807,0.3335546997763648,0.3343534271019243,0.33493233160980984,0.3359758333025957,0.34001144568728364,0.3416263809043592,0.34401694683121264,0.3479781000451035,0.35095461106472947,0.35356738307009133,0.35432482675402655,0.35508459943485804,0.35629371659265346],"n_dims_used":45,"mean_confidence":0.9244478013780382},"coverage":{"mean_confidence":0.9244478013780382,"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}}