{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006707},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006709","496:4960001800","496:4960001559","470:4700005875","489:4890000514","488:4880005475","496:4960002873","496:4960004117","479:4790001626","496:4960001339","496:4960001024","470:4700006930","496:4960001447","496:4960007618","467:4670001042","496:4960000927","488:4880005662","489:4890000434","470:4700006562","470:4700005731","470:4700005440","470:4700006710","470:4700006836","496:4960003692","470:4700005424"],"twin_admin_codes":[470,496,496,470,489,488,496,496,479,496,496,470,496,496,467,496,488,489,470,470,470,470,470,496,470],"twin_sims":[0.6248384259109215,0.610989550664492,0.5952076431142905,0.5653525396102592,0.5554628667104781,0.5489816705135342,0.5330488842950979,0.5312147850038405,0.525481727998319,0.5175323838676964,0.5168591607137901,0.514603880017433,0.5067780985136803,0.5042104712550257,0.5015309754758684,0.495002588375281,0.4907057649420372,0.4874747029335475,0.4846485231931812,0.47990840933897405,0.4789812450751651,0.462355129750677,0.46182999719369777,0.4600159273437667,0.45985507498816564],"twin_dists":[0.12595310288459707,0.12891970188582647,0.13229932938057612,0.13870519586967933,0.14083491658368533,0.14223364144225878,0.1456844614465672,0.14608297665290063,0.14733055489518976,0.14906549622665355,0.1492127140182484,0.14970623073376296,0.15142296409471132,0.15198772350335318,0.1525779171545251,0.1540195653062481,0.15497140479309093,0.1556887859492752,0.15631745789606896,0.15737444278998655,0.157581574199414,0.1613187526261865,0.16143753253605625,0.16184822557016976,0.1618846691771268],"n_dims_used":43,"mean_confidence":0.9142920915470567},"coverage":{"mean_confidence":0.9142920915470567,"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}}