{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008988","487:4870009276","469:4690002422","469:4690004234","487:4870009277","487:4870009687","466:4660014159","469:4690003046","466:4660013846","469:4690002735","466:4660013783","469:4690002734","466:4660014463","466:4660014137","487:4870008851","466:4660014417","469:4690004865","469:4690001563","466:4660013948","466:4660013949","469:4690004338","487:4870007530","466:4660014428","466:4660014277","466:4660014160"],"twin_admin_codes":[487,487,469,469,487,487,466,469,466,469,466,469,466,466,487,466,469,469,466,466,469,487,466,466,466],"twin_sims":[0.5883730802560636,0.5708218915057734,0.5193115580522738,0.5140107482881029,0.49150707415213957,0.45999992593194766,0.3764443778788049,0.26803028385895783,0.25312884239530026,0.2432710262367347,0.22550067481401093,0.21850373799924316,0.20832220531735224,0.1966926184767391,0.18703658022724823,0.1850286708369149,0.17882413943180672,0.17704602304018524,0.17681711183026652,0.17539082172822906,0.16938577012097994,0.1693782882579017,0.16647625988184997,0.16647206843345486,0.15857061049903037],"twin_dists":[0.13376366590043992,0.13752942203970286,0.14867665450030432,0.14983611243536274,0.15479371200646078,0.1618518507359634,0.1815443706817423,0.21075354608253957,0.2152829103387826,0.2183729822631141,0.2241553984673319,0.22651481948828253,0.23004062942901413,0.23421473586833366,0.23781228427651604,0.23857660436823316,0.2409759720714532,0.24167444121389997,0.2417647224828047,0.24232912537197765,0.2447420189947287,0.2447450632346555,0.24593321544448649,0.24593494226126605,0.24924773792064905],"n_dims_used":43,"mean_confidence":0.9161970449048419},"coverage":{"mean_confidence":0.9161970449048419,"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}}