{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008004","487:4870005225","487:4870007280","487:4870005371","487:4870005082","487:4870006995","487:4870006988","487:4870007568","487:4870006839","487:4870004926","487:4870004928","487:4870008151","487:4870006837","487:4870006848","487:4870007126","487:4870007565","487:4870004780","487:4870005073","487:4870007412","487:4870004639","487:4870004638","487:4870006982","487:4870006690","487:4870006989","487:4870004634"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.4914760289480585,0.3899941379381532,0.3837499661986568,0.37041097393718575,0.3510383869447742,0.3501963425866303,0.3498245563334506,0.34790495126520865,0.3436779628313984,0.3178256677439755,0.3163500064656915,0.3093814060411271,0.30383736109942744,0.28065428628608285,0.2724887028885103,0.26343664269618994,0.2611759625478979,0.25259712594930245,0.23464796299105412,0.2334909307440149,0.2267632047631267,0.22134867998517052,0.2167931758477165,0.21670956880357845,0.21326775145559],"twin_dists":[0.15480059477531036,0.1782286447015369,0.17974967502821937,0.18303938626882663,0.18792436181853597,0.18813979743349085,0.18823500457060552,0.18872742437358603,0.18981681405014356,0.19664320621607465,0.19704198907843407,0.1989396046932533,0.20046687432271657,0.2070373408303308,0.20942905390154753,0.21213258296673299,0.21281676804888192,0.21544760026929893,0.22114303093558743,0.22151974020616813,0.22373487817023166,0.22554948025009103,0.22709930885769128,0.22712795627719098,0.22831379707379423],"n_dims_used":43,"mean_confidence":0.9010981182719386},"coverage":{"mean_confidence":0.9010981182719386,"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}}