{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002343","489:4890003148","466:4660000829","496:4960009393","496:4960001772","468:4680001947","496:4960005301","489:4890002758","493:4930000293","466:4660009240","484:4840002803","480:4800004174","484:4840002899","498:4980002458","493:4930002707","481:4810002956","480:4800003537","488:4880003743","479:4790004115","472:4720000817","466:4660001334","496:4960002859","466:4660002597","490:4900001858","487:4870003434"],"twin_admin_codes":[488,489,466,496,496,468,496,489,493,466,484,480,484,498,493,481,480,488,479,472,466,496,466,490,487],"twin_sims":[0.08430794667577088,0.06941638599558154,0.05375781565208675,0.051426139403496114,0.0402131744267867,0.02865259458841689,0.02253855008181906,0.021690643512585064,0.017769329859218683,0.01721709475703417,0.015594239247085905,0.012178173034814608,0.011330784434151512,0.010064338034437998,0.009768738766087179,0.009671320393139999,0.009472900537561856,0.008821459704533753,0.008474472468827902,0.0071755997340866035,0.006768782135776528,0.006668793160779639,0.0063769226702780546,0.006014827768441807,0.005613410480173936],"twin_dists":[0.28885202219722234,0.2999865821976933,0.31403136549773,0.3164041424904795,0.3292547825782386,0.3461836691611887,0.35768707525856974,0.3594908113048093,0.3687283469162877,0.3701697440564089,0.3746537358308378,0.385624889454138,0.3887667324537479,0.3938755970414363,0.3951501618531359,0.3955777518517035,0.39646067806892926,0.39948040847220584,0.40117120714884197,0.4081064319622049,0.41051162582921874,0.4111226640114743,0.4129547018894066,0.4153355874331575,0.4181311817596043],"n_dims_used":45,"mean_confidence":0.9366753472222222},"coverage":{"mean_confidence":0.9366753472222222,"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}}