{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012954","466:4660013293","466:4660009317","466:4660012953","466:4660013195","466:4660013610","466:4660009488","487:4870000111","466:4660009150","466:4660013539","466:4660007127","466:4660013608","466:4660013092","466:4660011637","466:4660013083","466:4660013072","466:4660010648","466:4660011789","466:4660011629","487:4870002702","466:4660010484","466:4660010981","466:4660008988","487:4870000790","466:4660011450"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,487,466],"twin_sims":[0.2570085091151432,0.0895347399391509,0.07491586299321973,0.07364534196363548,0.06938546997428537,0.06681824663593282,0.05705447102874115,0.05554661597846927,0.05343192487049258,0.04808125288383374,0.04152389047804426,0.04148358574261803,0.03783173447819711,0.03582752222344222,0.035189542259789486,0.031220868320707605,0.029771163994628577,0.02951064433460015,0.02861643941694016,0.02806616838234834,0.027698361859109046,0.026473454430563866,0.025405458331581296,0.02529755314510864,0.02407180965483708],"twin_dists":[0.21408784709304698,0.28531793687367857,0.2956685977063309,0.29664278987549675,0.3000116286408202,0.3021238508127663,0.3108181038893456,0.3122682188688407,0.31435780235483796,0.3199693539778885,0.3276075301834106,0.3276575255289568,0.3323674127093637,0.3351184041100884,0.33602153481078273,0.3419755087401313,0.3443126733356731,0.3447429771945951,0.3462451844620745,0.34718977246712485,0.34783006459224824,0.3500165752334812,0.35199538177270234,0.35219928503416126,0.354569902124574],"n_dims_used":43,"mean_confidence":0.9085403264955033},"coverage":{"mean_confidence":0.9085403264955033,"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}}