{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003741","665:6650004385","665:6650003524","665:6650003522","665:6650004210","665:6650001592","665:6650002925","665:6650004091","665:6650003948","665:6650003810","665:6650003886","665:6650003521","665:6650004301","665:6650003523","665:6650003677","665:6650003748","665:6650004556","665:6650003878","665:6650003448","665:6650003670","665:6650004016","665:6650004471","665:6650004456","665:6650004021","665:6650003808"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.853416975596925,0.6590207830545426,0.6586497901717365,0.6571977693008181,0.5641275635138495,0.5623629000272812,0.5391994449940702,0.5374698168627868,0.5355934466543836,0.5197826188080389,0.5128156053363409,0.5096828075768979,0.4828239123856231,0.48211578695341073,0.4743433604130033,0.4704082167125286,0.45608034004582165,0.4555194242236713,0.4495910579190979,0.44571837446452794,0.4435800073050708,0.4385777192414946,0.4226958417949397,0.4044299648067113,0.3992300048043221],"twin_dists":[0.07312453038521302,0.11860608741607193,0.11868614139276468,0.11899937793099272,0.13896872085449175,0.1393484748737368,0.14435007364221972,0.14472501885212524,0.14513204044198907,0.14857375642221388,0.15009793372739758,0.1507849724957399,0.15672393685654357,0.15688181926906225,0.15861964437185322,0.15950304665690154,0.16274121107594408,0.16286870914190682,0.1642197922148149,0.16510597542896133,0.1655965508463315,0.16674773968826082,0.17043792804360713,0.1747549614959187,0.1759995852957928],"n_dims_used":45,"mean_confidence":0.9058329264322916},"coverage":{"mean_confidence":0.9058329264322916,"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}}