{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012212","487:4870013415","487:4870012112","487:4870013345","466:4660009522","487:4870012221","466:4660011178","487:4870012405","487:4870012650","466:4660009523","487:4870007470","474:4740003820","487:4870008630","474:4740003474","466:4660012742","487:4870012563","494:4940007393","466:4660008844","474:4740003819","466:4660003628","487:4870012789","487:4870002873","487:4870007469","480:4800006005","487:4870012722"],"twin_admin_codes":[487,487,487,487,466,487,466,487,487,466,487,474,487,474,466,487,494,466,474,466,487,487,487,480,487],"twin_sims":[0.37169340368984827,0.2629906774262509,0.26068764520046184,0.23452747769798238,0.23345952778794388,0.19663089840508607,0.19576337877587896,0.16967755838727494,0.16273412609624496,0.1610081096022958,0.1602065826886809,0.15683903875808403,0.13904354395749685,0.13695666823724292,0.135069733832387,0.13024275258644966,0.12935556551324867,0.12808842781533644,0.12217349117177831,0.12070933609853077,0.120531487893634,0.11919463178356546,0.11783061934824804,0.11547418265125997,0.11372276827483499],"twin_dists":[0.1827206140256415,0.21226726051180655,0.21296504233667,0.22118220194345728,0.2215299815027116,0.23423733641949895,0.23455552460290133,0.24462337068854298,0.24748758655783376,0.2482132541413547,0.24855216067437258,0.2499896807328987,0.2579876276014164,0.25897446235109683,0.2598764857019889,0.2622278301152118,0.26266711909800583,0.26329850499691804,0.2663100468841064,0.26707258988185406,0.2671656945460365,0.2678689281391381,0.2685926930671388,0.2698583276916187,0.27081192219292005],"n_dims_used":43,"mean_confidence":0.9160020517748456},"coverage":{"mean_confidence":0.9160020517748456,"n_dims_used":43,"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}}