{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003545},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003544","487:4870003406","487:4870003543","487:4870003548","487:4870004277","487:4870003689","487:4870003273","466:4660013719","496:4960008277","466:4660013580","487:4870004574","487:4870003837","487:4870001784","487:4870003989","466:4660013889","487:4870004994","487:4870004113","487:4870004558","487:4870003032","487:4870004708","466:4660013656","487:4870005564","466:4660013651","496:4960006632","496:4960008278"],"twin_admin_codes":[487,487,487,487,487,487,487,466,496,466,487,487,487,487,466,487,487,487,487,487,466,487,466,496,496],"twin_sims":[0.7347834886147663,0.6510060597875439,0.6386177676360176,0.5765995555162612,0.5527023431875903,0.5464162208751567,0.44335331823417123,0.4261059407431149,0.4208571993319302,0.34706616893178555,0.345386084445956,0.33153146315988635,0.3280442818484329,0.31813467246079835,0.31719987136428274,0.3027392676088554,0.2930624601430423,0.2853728895444439,0.2654302196337881,0.2614439495916512,0.258414796924847,0.2521022139349404,0.24971696343870586,0.23471332189812907,0.23367590195479182],"twin_dists":[0.10196253963278884,0.12033364710801014,0.12299726636638196,0.13628868855200668,0.14143035667382078,0.14278804010320645,0.1656486100786639,0.16964086777015386,0.17086880018195214,0.18894303858920475,0.1893757435969745,0.19298776888077182,0.1939097576454249,0.19655983312037886,0.19681219355564483,0.20077128478379447,0.20348224036587967,0.20567449414640915,0.21153227522572426,0.21273546951970607,0.2136574853658008,0.21560108909163772,0.2163435431979055,0.22112178759508402,0.2214594347601338],"n_dims_used":43,"mean_confidence":0.9107477942178416},"coverage":{"mean_confidence":0.9107477942178416,"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}}