{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004150","480:4800004145","480:4800004071","480:4800003840","480:4800003839","480:4800003915","480:4800004916","480:4800005817","480:4800004315","480:4800005171","480:4800003629","480:4800005681","480:4800003982","480:4800004313","480:4800003764","480:4800005084","480:4800003914","480:4800004231","487:4870010623","480:4800003160","487:4870010892","480:4800005427","480:4800004066","487:4870009030","480:4800003206"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,487,480,487,480,480,487,480],"twin_sims":[0.3364238294451499,0.29637398337831167,0.2789821688337009,0.24626936455694018,0.2340413218195128,0.20271234222684364,0.18715292035827996,0.18150226389512164,0.17329383516989869,0.16084232599175985,0.15780275491976462,0.14327238279209362,0.13746016076929046,0.13073591241548566,0.1256660719599571,0.1087062707193081,0.1071255293779833,0.10098890753159846,0.09375421540436457,0.09192207718809177,0.09004776870244181,0.08809449212679679,0.08717127680626029,0.08473125280132349,0.08110562143288759],"twin_dists":[0.1917031476730245,0.20254867663321952,0.20752361517982845,0.21742473790939307,0.22134039031897165,0.23203358151327316,0.23776817584181412,0.23993320505412466,0.2431649051023538,0.24828325107553084,0.2495760153624744,0.2560213027943796,0.25873534886718086,0.26198461892209973,0.2645187904952216,0.2736074056000616,0.2745089519609643,0.27811004994962724,0.28258245132083276,0.28375801446914367,0.2849799617197848,0.286275027609399,0.2868950881033274,0.28855941140643493,0.29110450155537904],"n_dims_used":43,"mean_confidence":0.9178000161814135},"coverage":{"mean_confidence":0.9178000161814135,"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}}