{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004433","487:4870004307","487:4870006768","487:4870004601","487:4870004744","487:4870005303","487:4870004581","466:4660014324","487:4870004593","487:4870005595","487:4870004600","487:4870003863","466:4660014289","487:4870003867","487:4870004589","487:4870004452","466:4660014130","466:4660013661","487:4870003039","487:4870005171","466:4660014095","466:4660013439","487:4870003025","466:4660013532","466:4660013658"],"twin_admin_codes":[487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,466,466,487,487,466,466,487,466,466],"twin_sims":[0.6492814824765923,0.5910287661260882,0.580610303099609,0.5679820892167464,0.5399493165917825,0.520941819146826,0.5123804498464379,0.5111025952348577,0.49440267538366917,0.48692547618513077,0.4732251637596929,0.4723071820728069,0.4659210478033873,0.45097567860688137,0.4455126816960251,0.4297975161337861,0.40706815576425187,0.4032221808113383,0.3901551971759575,0.37532137158983186,0.3698454985193384,0.36641302434933626,0.35987496195669666,0.3597359365715058,0.35790700486466825],"twin_dists":[0.1207048956114642,0.1331945771749653,0.13542807894693026,0.1381397447332566,0.14418758955648062,0.14832063516657576,0.1501933017095092,0.15047347276273526,0.15415231354909398,0.1558108715602704,0.15887041998923862,0.15907644071175364,0.16051342144596106,0.16390364767577936,0.1651531254194009,0.1687809856100542,0.1741262515379763,0.17504340127489404,0.17818956459826915,0.18182174307616442,0.1831801198737132,0.18403669451657967,0.18567951882054923,0.1857146157419631,0.1861769768915886],"n_dims_used":43,"mean_confidence":0.9155083589775618},"coverage":{"mean_confidence":0.9155083589775618,"n_dims_used":43,"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}}