{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011587","496:4960011398","494:4940000550","496:4960006880","494:4940000327","496:4960007663","496:4960008366","487:4870004411","494:4940000380","496:4960008273","490:4900000330","469:4690003486","490:4900000299","494:4940000665","490:4900000698","496:4960008364","496:4960007785","496:4960008030","496:4960007789","494:4940005523","490:4900001048","494:4940000466","496:4960008473","487:4870001739","466:4660003322"],"twin_admin_codes":[496,496,494,496,494,496,496,487,494,496,490,469,490,494,490,496,496,496,496,494,490,494,496,487,466],"twin_sims":[0.4562868053154294,0.42476162832999276,0.21182743572972193,0.20729731841989044,0.17987588292063356,0.1732525814985099,0.17221523965864127,0.16851929300103893,0.157868481944856,0.15536091400524438,0.15379938833179152,0.1389425179203286,0.13853547562903562,0.1382418455358927,0.1312905138920321,0.12891392761939055,0.12829122449881836,0.1257823330119874,0.12433488760752143,0.12428412386017511,0.12170881329990242,0.12138857997628373,0.12112211738932144,0.11983213302842746,0.11870108778685198],"twin_dists":[0.16269429516789066,0.16995476261951636,0.2288138815138164,0.23040196695800277,0.2405651498030674,0.24318141951909117,0.24359760931015204,0.24509521781066496,0.24954786990574485,0.2506277725846428,0.25130671001121746,0.25803514461435595,0.2582268564049857,0.2583654138939571,0.2617119318515237,0.2628866441943929,0.2631971394692509,0.264459817257926,0.26519700237909555,0.2652229744844547,0.26655129598078164,0.26671796220910016,0.2668568991836531,0.2675328320782962,0.26813007425517404],"n_dims_used":45,"mean_confidence":0.914772457546658},"coverage":{"mean_confidence":0.914772457546658,"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}}