{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002096","477:4770002564","477:4770003178","477:4770002289","477:4770000800","477:4770003196","477:4770000794","477:4770002043","477:4770002305","477:4770000985","468:4680002761","477:4770002509","477:4770001979","484:4840006498","468:4680003554","477:4770000803","477:4770000376","477:4770001867","496:4960011672","476:4760002212","476:4760003153","476:4760002812","467:4670002764","477:4770001160","468:4680004602"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,468,477,477,484,468,477,477,477,496,476,476,476,467,477,468],"twin_sims":[0.3142675140286791,0.30965795553920855,0.2387834523224669,0.142142906995192,0.1264191010757807,0.10845679584835917,0.10261276583811843,0.09974089133148056,0.08186791375495044,0.060160196882874814,0.055101185450047115,0.047915975028739524,0.04390082059085497,0.041359416570042204,0.0387537494857818,0.03599571423622163,0.035102480737928425,0.03497210678416168,0.03470417057110325,0.034208588425194086,0.03318982366258328,0.03281989175344914,0.03251369445155722,0.03249696008660729,0.03154927221275766],"twin_dists":[0.19760655694446588,0.19886383530371488,0.21980643622023244,0.25654221190829934,0.2641375491468934,0.27374901057199535,0.2771408924153755,0.2788632100552756,0.29056194964836973,0.30792823687604537,0.31270281647465065,0.32015082303051157,0.3247289320364725,0.3278118069353223,0.3311431564006061,0.33488258802325654,0.3361458575805586,0.33633252139878794,0.3367180074165812,0.33743773963412405,0.33894563805702,0.33950296393871776,0.33996834060583986,0.33999388217681176,0.3414590092098179],"n_dims_used":45,"mean_confidence":0.9194379170735677},"coverage":{"mean_confidence":0.9194379170735677,"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}}