{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005118","493:4930004308","496:4960000262","496:4960000448","493:4930004300","496:4960000207","488:4880004635","488:4880005382","488:4880004724","488:4880005194","496:4960006214","493:4930004302","488:4880004711","488:4880004807","470:4700005627","496:4960004927","496:4960004775","488:4880004368","496:4960005805","493:4930004309","466:4660000316","488:4880004538","470:4700004154","470:4700001137","488:4880006089"],"twin_admin_codes":[493,493,496,496,493,496,488,488,488,488,496,493,488,488,470,496,496,488,496,493,466,488,470,470,488],"twin_sims":[0.8442563825785331,0.7350825753484034,0.7135512153036822,0.6911029108143204,0.6240724419089517,0.6232768366606259,0.6182022906943926,0.6172596917961845,0.6120096159747007,0.5972577408094494,0.5829847483588071,0.5711536475177967,0.5680787514146085,0.5673614847524178,0.5657186298659391,0.5627823317495536,0.5593813175341151,0.5590398545223737,0.5522820989968472,0.5493614558528678,0.5452238156474568,0.5449375094824607,0.5440943031652573,0.539782389694805,0.5373096492584735],"twin_dists":[0.0755729050453347,0.10189519548190497,0.10670294774518782,0.11164168904586935,0.1261172654750063,0.12628776347857715,0.12737496789093286,0.12757687292985484,0.12870126378199168,0.13186022216926135,0.13491880998736025,0.1374581438535722,0.13811896467400617,0.13827316966398095,0.13862645385898223,0.13925819958690544,0.1399904677539127,0.14006402127121945,0.14152104291751091,0.14215160613735928,0.14304587311240183,0.14310779558708184,0.14329019821205263,0.14422375600068044,0.14475975145137393],"n_dims_used":45,"mean_confidence":0.9271586100260417},"coverage":{"mean_confidence":0.9271586100260417,"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}}