{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011246","496:4960009121","496:4960008298","496:4960008520","496:4960009606","479:4790006534","496:4960008299","496:4960008809","496:4960009584","496:4960010289","496:4960009794","496:4960010125","496:4960009617","488:4880003720","496:4960009412","488:4880003652","496:4960009955","496:4960010120","496:4960003380","496:4960008905","496:4960009769","496:4960009577","496:4960009498","496:4960010035","496:4960009777"],"twin_admin_codes":[496,496,496,496,496,479,496,496,496,496,496,496,496,488,496,488,496,496,496,496,496,496,496,496,496],"twin_sims":[0.36304511888944857,0.25834609030975597,0.24903547301715548,0.24699283940462666,0.22110247769818384,0.21489030904924727,0.21092202961288067,0.18944078997136107,0.18936524299958157,0.18100141818346377,0.17105993796675442,0.16956108989255525,0.1677562173065417,0.15196098696359459,0.1507285566593389,0.14915052813794574,0.14446139468257957,0.1402753561683681,0.134579812052801,0.13236845284611592,0.1301950400153219,0.1262085875125432,0.12470188601394105,0.12331727662159132,0.12169497072163729],"twin_dists":[0.18488107989555408,0.21367847704407683,0.21655650173208846,0.21719704888298993,0.22563269159568633,0.22775316602545564,0.22912942338077372,0.2369046469607637,0.236933044339877,0.24012738458302302,0.2440632430467028,0.2446707120643992,0.2454073506933798,0.25211253778621057,0.2526567673073346,0.25335841131365233,0.25547622063122416,0.2574103137185617,0.2601122300534468,0.2611844031101717,0.2622513973273406,0.2642439534795677,0.26500947543963793,0.26571918668938743,0.26655849346445837],"n_dims_used":45,"mean_confidence":0.913655259874132},"coverage":{"mean_confidence":0.913655259874132,"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}}