{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001633","494:4940003382","494:4940003614","494:4940001547","494:4940003383","469:4690002189","469:4690001282","469:4690002725","494:4940001631","494:4940003495","494:4940002818","494:4940001394","494:4940003152","472:4720004418","494:4940001635","494:4940000740","494:4940001092","469:4690002394","494:4940003727","469:4690003723","469:4690002826","469:4690004179","494:4940002140","469:4690001901","469:4690004006"],"twin_admin_codes":[494,494,494,494,494,469,469,469,494,494,494,494,494,472,494,494,494,469,494,469,469,469,494,469,469],"twin_sims":[0.41529773152978533,0.3002219961438322,0.28340686027294243,0.23126723792387827,0.2253813770826568,0.21339663739335157,0.20663338299491282,0.20281077182821536,0.20155046352081396,0.17287292023120585,0.16969043139561488,0.16928681180418556,0.15471956560075775,0.15156513922881248,0.1396444593372132,0.1394651692591178,0.13939991520125222,0.1392547660122024,0.13767128831318662,0.13506707888321234,0.13284240259954264,0.13225691146012858,0.12671411904592433,0.1259280122328429,0.12375499175815963],"twin_dists":[0.17217650303106352,0.20147154996123598,0.2062406649788928,0.222247191336835,0.22419521460807001,0.22826915882578358,0.23063669712620957,0.23199829002327743,0.23245106041010574,0.24333353533039678,0.2446181395820622,0.24478229122605172,0.250906017794153,0.25228698552611295,0.2577055217853734,0.25778959634943355,0.25782021597673205,0.2578883637447887,0.2586352773092908,0.25987776150045844,0.26095348183577977,0.2612388395590424,0.26398865778988995,0.2643859800579205,0.26549417415520266],"n_dims_used":45,"mean_confidence":0.9133909437391493},"coverage":{"mean_confidence":0.9133909437391493,"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}}