{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002292","497:4970001627","665:6650000023","497:4970000393","497:4970002514","497:4970001043","497:4970002876","497:4970000394","497:4970003029","497:4970000520","497:4970002877","497:4970002137","497:4970001306","497:4970002515","497:4970000224","483:4830000321","497:4970000452","497:4970001033","497:4970000397","665:6650000056","497:4970000334","497:4970000955","665:6650000441","497:4970002822","497:4970000279"],"twin_admin_codes":[497,497,665,497,497,497,497,497,497,497,497,497,497,497,497,483,497,497,497,665,497,497,665,497,497],"twin_sims":[0.1384294377557282,0.027943339395637756,0.015773619627892106,0.012870169970762652,0.007589247970781718,0.0052341430304056,0.004841437458208389,0.004750153035288268,0.0042453559594622286,0.003897632131692289,0.003074598429165898,0.00301218418975353,0.002656955116661334,0.002434986281201816,0.002089303338293366,0.0019492664267584698,0.0016568207604274773,0.001508968188854856,0.001324912273600966,0.001122775978146625,0.0009653234516958957,0.0009626132393478681,0.0008679494933571572,0.0007812590507618781,0.0007706292802812847],"twin_dists":[0.25827686797646177,0.3474027909874189,0.37413845833489356,0.38319986557813807,0.40578338528476354,0.4209437157866539,0.42405734917162674,0.4248138075978622,0.4292515710836374,0.4325965376978169,0.4417482081151866,0.4425306094353345,0.44728797956681415,0.4505658062958951,0.45626164708882766,0.45881927442726333,0.46475670905192956,0.46813687916798263,0.4728005401803092,0.47866990074222515,0.4839649464399953,0.484062924911283,0.4876567203528016,0.4912828881900249,0.49175300796395593],"n_dims_used":45,"mean_confidence":0.8946719699435763},"coverage":{"mean_confidence":0.8946719699435763,"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}}