{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008624","496:4960000726","496:4960009692","496:4960009311","496:4960001293","496:4960010038","496:4960001639","496:4960009691","496:4960010044","496:4960000077","496:4960001521","496:4960000464","496:4960009502","496:4960000461","496:4960004230","496:4960007830","494:4940007715","496:4960000577","470:4700003834","496:4960000971","496:4960010121","496:4960009805","496:4960000175","496:4960009404","493:4930007120"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,494,496,470,496,496,496,496,496,493],"twin_sims":[0.38465599611585005,0.33182499059948634,0.29078259838450454,0.26930877192153474,0.2591252161260737,0.24397822964094387,0.2428593061066036,0.22043105580051717,0.21957517942960664,0.2127639576811073,0.2114772920739226,0.20889941113870386,0.2062069620168577,0.20318306845114684,0.20317283731517827,0.19736486398299957,0.19706086516420412,0.19368826134034725,0.1935591376407555,0.19229897692071268,0.1913799269855267,0.18878331788838296,0.18764668700794498,0.18733332749497186,0.1868355368186199],"twin_dists":[0.17952824874773,0.19291040526919828,0.20412860125444388,0.21037235316653138,0.21344063954815942,0.2181486481196037,0.21850377939608837,0.2258599338900639,0.22615027744565902,0.22848845589345615,0.22893580092982413,0.22983766078338586,0.2307877272883033,0.23186491099872764,0.23186857416395174,0.2339688915294547,0.2340799938713216,0.23532062342985308,0.23536841937593736,0.23583604481798548,0.2361784374247764,0.23715205052048477,0.23758118615880033,0.23769981549275498,0.2378885519629543],"n_dims_used":45,"mean_confidence":0.9157296074761285},"coverage":{"mean_confidence":0.9157296074761285,"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}}