{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003434},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004284","496:4960012050","470:4700003597","488:4880003377","474:4740001043","496:4960011723","466:4660006517","496:4960012484","488:4880003493","470:4700007188","488:4880005639","488:4880003432","466:4660005489","488:4880003124","466:4660006185","470:4700003099","470:4700003594","493:4930002445","466:4660005872","470:4700008145","496:4960011809","470:4700003604","488:4880003376","488:4880004785","466:4660007262"],"twin_admin_codes":[470,496,470,488,474,496,466,496,488,470,488,488,466,488,466,470,470,493,466,470,496,470,488,488,466],"twin_sims":[0.10134365247177964,0.07084404727219074,0.06765797638781353,0.06606637329414575,0.060722020527937286,0.05806373085495626,0.057901096550873624,0.057258718567248235,0.05411697577728141,0.051242403004379405,0.05118258087670221,0.05010151049944249,0.04830212646934542,0.04768394348374903,0.04351078408980397,0.04290354864430024,0.042016226428727,0.04190873004137848,0.040711930031160116,0.04046189097779251,0.0388878962061192,0.03744277229751366,0.03727079029106954,0.03676771334733311,0.03665529578921822],"twin_dists":[0.27789729580340794,0.2988397184628756,0.3014257882105309,0.3027549736644468,0.3074186380644911,0.30986507113493106,0.3100177167244427,0.3106241190109194,0.3136734982611244,0.316594891769102,0.31665711995005974,0.31779223517192046,0.31972765447561763,0.320406469656987,0.3251921507535628,0.3259203163474366,0.32700009754891063,0.32713221040023066,0.3286227016600765,0.3289387580409737,0.3309670954142372,0.3328914718778304,0.33312466045240663,0.3338120556942501,0.33396675107980056],"n_dims_used":45,"mean_confidence":0.9188103569878472},"coverage":{"mean_confidence":0.9188103569878472,"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}}