{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002463","472:4720001176","468:4680008286","488:4880003915","498:4980000977","496:4960004021","469:4690000862","496:4960011964","488:4880000739","498:4980005332","488:4880000674","472:4720001108","479:4790004322","471:4710000349","472:4720002073","496:4960010334","490:4900008877","469:4690003524","470:4700009043","466:4660000226","479:4790006244","496:4960009369","500:5000011148","472:4720001503","488:4880003788"],"twin_admin_codes":[472,472,468,488,498,496,469,496,488,498,488,472,479,471,472,496,490,469,470,466,479,496,500,472,488],"twin_sims":[0.09815103441721648,0.07431689874570278,0.07154031827873997,0.06662538170797296,0.06653782781619548,0.06219050416998354,0.06012810444234529,0.05723230711317299,0.056394102961583904,0.0545968902964699,0.04848298632471826,0.04838322780013203,0.04776822666367741,0.04582389484593155,0.042041093845615274,0.040327809706729556,0.03637437557866532,0.03544839168954062,0.03236074317209573,0.031665165594687766,0.03078602094272643,0.030769231182638624,0.030270636266494344,0.029515057114417813,0.0295131667734477],"twin_dists":[0.2798334316393975,0.2961261867380255,0.2982871825446028,0.3022851872467244,0.302358554014371,0.30610471412763607,0.3079574640568273,0.3106491712111539,0.3114492393790569,0.3131983702087688,0.3195304278337492,0.3196391378199261,0.3203134885633147,0.322494310099657,0.32696957609474603,0.3291089201424498,0.3343550872221189,0.33565344000928365,0.34020220826742537,0.3412778346618491,0.34266662020109345,0.3426934716829529,0.34349664107739086,0.34473566145951456,0.344738795249827],"n_dims_used":45,"mean_confidence":0.9359317355685763},"coverage":{"mean_confidence":0.9359317355685763,"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}}