{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005159","474:4740005817","486:4860002310","474:4740004892","486:4860001655","474:4740005415","486:4860002071","474:4740005292","486:4860002379","474:4740005279","474:4740005092","469:4690001741","474:4740005887","474:4740005293","486:4860002581","474:4740005340","474:4740005020","478:4780004000","469:4690002018","478:4780009217","474:4740004952","487:4870011469","486:4860002184","474:4740005356","474:4740005277"],"twin_admin_codes":[474,474,486,474,486,474,486,474,486,474,474,469,474,474,486,474,474,478,469,478,474,487,486,474,474],"twin_sims":[0.3630074356396872,0.273016551358357,0.26393739590999016,0.22208481281133946,0.21013525716818818,0.20326619308562702,0.19027758065116035,0.17791837945687078,0.17760335853347559,0.1695881675818402,0.16198467074086403,0.15592752004191315,0.15560902076407077,0.14824654383396071,0.14818362825224488,0.14802292531373548,0.14238864653831548,0.13915653691768098,0.1379671497158204,0.13407407704931218,0.1337920305347141,0.12349735333768426,0.12253559825139339,0.12033117704628003,0.11845090994742614],"twin_dists":[0.1848905499916824,0.2092731299178582,0.21198152971161238,0.22530105073650375,0.22940436772887823,0.23183515366997817,0.23659063372249517,0.2413311477303878,0.24145497783971234,0.24465970361366943,0.24780199022604169,0.25038265209626714,0.2505203583462363,0.2537628208877115,0.25379103467379627,0.25386314026118234,0.25642861677268824,0.25793451254140387,0.25849523598211954,0.2603562602873474,0.260492655475744,0.2656265427039731,0.2661225343547896,0.2672706842598745,0.2682627669217768],"n_dims_used":45,"mean_confidence":0.9235058254665799},"coverage":{"mean_confidence":0.9235058254665799,"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}}