{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690006010","466:4660014299","487:4870005184","469:4690005195","487:4870005185","469:4690002219","487:4870004166","469:4690002943","487:4870006496","469:4690003043","487:4870004897","469:4690005109","487:4870002680","487:4870005183","487:4870004752","469:4690004846","469:4690005481","487:4870006497","487:4870004317","466:4660013993","487:4870005327","466:4660014363","469:4690004671","469:4690004859","469:4690005205"],"twin_admin_codes":[469,466,487,469,487,469,487,469,487,469,487,469,487,487,487,469,469,487,487,466,487,466,469,469,469],"twin_sims":[0.7224002049502523,0.7196518540291877,0.7183475786667932,0.6926827917863717,0.6813675418249443,0.6733316518261333,0.6538093473963484,0.623645690302538,0.6044933222433894,0.6009173433137501,0.6003511069476866,0.5901288380138301,0.578211782377915,0.5780025158743949,0.5638782791030104,0.5526895871728122,0.5491348568978653,0.5471523828134008,0.5452542217488227,0.5432243566405257,0.542946295207577,0.5401357395368114,0.5256839666123445,0.5146574423460241,0.5095355626242913],"twin_dists":[0.10473650596621338,0.10534858038857386,0.10563862330426615,0.1112961639570096,0.11376492241295517,0.11551052883696714,0.11972983637405012,0.1262087198320585,0.13031073755449216,0.13107648318612228,0.13119774101606996,0.13338740821249306,0.13594268153170022,0.1359875882705022,0.13902235737590282,0.14143310918790034,0.14220055137722207,0.1426289089111883,0.1430392971979681,0.14347843818051265,0.14353861686385308,0.1441472015844745,0.14728649507568417,0.1496945036880258,0.15081729062878355],"n_dims_used":43,"mean_confidence":0.9170059381529342},"coverage":{"mean_confidence":0.9170059381529342,"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}}