{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011486","487:4870009954","487:4870011595","469:4690002634","466:4660014161","487:4870008558","487:4870011598","487:4870011487","487:4870009276","487:4870008411","469:4690002736","478:4780001655","469:4690001940","487:4870011596","487:4870008988","466:4660014160","466:4660014209","487:4870011711","469:4690002734","487:4870008556","487:4870012257","487:4870011601","466:4660014277","469:4690002528","487:4870009274"],"twin_admin_codes":[487,487,487,469,466,487,487,487,487,487,469,478,469,487,487,466,466,487,469,487,487,487,466,469,487],"twin_sims":[0.8354638997968143,0.7037171019672162,0.6184535314469433,0.5929832665581476,0.5680816998387842,0.5582804547257119,0.5191797341188876,0.5164646583242982,0.4924688716672702,0.4829727982855321,0.4681327874961271,0.45937146029324233,0.44956221346667774,0.43274428526385206,0.43034118131425336,0.4173025001407442,0.40636820291719183,0.39784072715286295,0.38823865822658965,0.38467846716229437,0.38411822989649175,0.3810620817069688,0.3810538761492533,0.3786340357446782,0.37600369975270437],"twin_dists":[0.07787448833080877,0.10887461967133577,0.12732115000879857,0.13277582756196502,0.13811833083981045,0.14022762393905677,0.14870545395444992,0.14929900382943048,0.15458054360942533,0.15669075075862185,0.1600149915701464,0.16199426700718972,0.1642263820119666,0.1680967541812869,0.16865460516336242,0.17170408268698853,0.17429288069603696,0.17633335511407855,0.17865509453133444,0.17952276017223814,0.1796596443312132,0.18040804894887,0.18041006223918352,0.18100470312802466,0.18165316589706232],"n_dims_used":43,"mean_confidence":0.9179457731025163},"coverage":{"mean_confidence":0.9179457731025163,"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}}