{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003777},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003405","665:6650003412","665:6650003700","665:6650003257","665:6650003979","665:6650003259","665:6650003699","665:6650003484","665:6650003027","665:6650004046","665:6650002952","665:6650003479","665:6650003774","665:6650003631","665:6650003843","665:6650003844","665:6650003848","665:6650002955","665:6650002951","665:6650003415","665:6650003703","665:6650003492","665:6650002492","665:6650003185","487:4870004175"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.6129747589475031,0.5629873000813255,0.45245941133029005,0.35698516812007713,0.33204169499632247,0.3126145776264862,0.3030747677113372,0.27377854072005364,0.27125481120535466,0.27119035710544115,0.2635147345063833,0.2560417685033863,0.2529250932099042,0.2432270804857523,0.24062253421627994,0.23806835473866073,0.2343144032317292,0.23085686565373637,0.22575486586597987,0.2186685295438164,0.21375411328737953,0.21177642423959614,0.2018904136627272,0.1985687369135761,0.18699794015678417],"twin_dists":[0.12849458069960734,0.1392140869575605,0.16356527389437958,0.1864104802690058,0.1928533135439519,0.1980561854263822,0.20067821040671538,0.2090483683355933,0.2097942666615887,0.20981337218775184,0.21210901460564277,0.21438455927363678,0.21534599207041838,0.2183869363249886,0.21921688731592412,0.22003647035967774,0.22125150693498782,0.22238194149027007,0.2240706077343109,0.22645867369332892,0.22814544625299235,0.22883163511970925,0.23232874086203326,0.23353007128007247,0.23782693827857876],"n_dims_used":45,"mean_confidence":0.9014707777235244},"coverage":{"mean_confidence":0.9014707777235244,"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}}