{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004975},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003319","487:4870006433","466:4660011196","496:4960005975","496:4960004669","496:4960007284","466:4660011034","487:4870006434","487:4870004845","493:4930006980","487:4870004542","487:4870005420","496:4960006505","487:4870005136","466:4660006274","487:4870005720","496:4960007913","487:4870006890","490:4900001865","496:4960006109","490:4900000027","487:4870006146","466:4660011204","487:4870006430","496:4960007561"],"twin_admin_codes":[470,487,466,496,496,496,466,487,487,493,487,487,496,487,466,487,496,487,490,496,490,487,466,487,496],"twin_sims":[0.33631336084895586,0.33203164839778565,0.32812253835431476,0.3031064637437326,0.30200744327104917,0.29663317331187633,0.2910019013308138,0.2890379442200154,0.285011030291957,0.27068364477677365,0.2699142925716646,0.26590293056251463,0.2647760694747311,0.2640459007182479,0.2573976535142834,0.24885779944522746,0.24789650424420032,0.23992691237439134,0.23723284207691842,0.23718922751062607,0.23526436013912655,0.23214018063208908,0.23015544136877988,0.22890043791188225,0.2252913481150748],"twin_dists":[0.19173204176947853,0.19285595991418983,0.19388900815431168,0.20066942039615623,0.2009745157506466,0.20247586771728107,0.20406629631869186,0.20462526547374527,0.20577852445751138,0.20996366987002973,0.2101922025735819,0.21139034476435398,0.2117289424568372,0.21194882261617856,0.21396861001220865,0.21661208413576327,0.21691325217242832,0.2194395352260785,0.2203058109891282,0.22031988780844186,0.22094283968881548,0.22196107390260825,0.2226126276751755,0.2230265365921382,0.2242252714424902],"n_dims_used":45,"mean_confidence":0.9148849487304688},"coverage":{"mean_confidence":0.9148849487304688,"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}}