{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003200","470:4700004746","470:4700003394","470:4700005252","470:4700004587","470:4700003209","470:4700003560","470:4700003222","470:4700005089","470:4700005073","470:4700004581","470:4700004396","470:4700004422","496:4960012178","470:4700003559","470:4700003040","493:4930004707","470:4700002852","470:4700003225","480:4800005207","496:4960012242","470:4700003375","470:4700004925","470:4700003026","470:4700006658"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,493,470,470,480,496,470,470,470,470],"twin_sims":[0.5157529832456459,0.48759643060025537,0.4421855225572581,0.41637387215486027,0.36729884768502696,0.360999425828186,0.3594502271664998,0.3544261555097004,0.32628558985114725,0.3201928251266134,0.3061419473928937,0.2973489866387541,0.2930781240318723,0.28383867078691855,0.27352210330369325,0.2525763178803965,0.232185379477395,0.22671968734546133,0.22042691770930503,0.21685432777916192,0.21136651022373873,0.21059126516408225,0.20716783821056117,0.20407136636864234,0.20306627118657855],"twin_dists":[0.14945470967626678,0.15566173321980714,0.1659169577062022,0.17192279086223958,0.18381525434773552,0.18539590214783294,0.1857867647704821,0.18706031745532134,0.19437679263879792,0.19600567834642496,0.19983007096397423,0.20227498318331824,0.2034778098560459,0.20611611124216128,0.20912396590837365,0.21545404969125614,0.22194627872799066,0.22374934695857132,0.22586133585936033,0.22707836024645497,0.22897440348180026,0.22924492684578124,0.23044770354817012,0.23154734523310228,0.23190673672627965],"n_dims_used":43,"mean_confidence":0.9145051823105923},"coverage":{"mean_confidence":0.9145051823105923,"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}}