{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001171","496:4960009710","478:4780000623","469:4690004471","468:4680005615","472:4720004512","468:4680006174","496:4960009837","496:4960009425","496:4960002285","493:4930004390","496:4960009962","496:4960008524","479:4790006591","469:4690003685","496:4960001410","490:4900005008","469:4690003698","472:4720003998","469:4690007891","469:4690001984","493:4930000645","493:4930001240","496:4960005297","469:4690004076"],"twin_admin_codes":[469,496,478,469,468,472,468,496,496,496,493,496,496,479,469,496,490,469,472,469,469,493,493,496,469],"twin_sims":[0.25665107031316003,0.1675043352692266,0.14626562025903803,0.09571628363112251,0.06831185908363661,0.06821505285577727,0.06562773422972268,0.06325665943001121,0.06103012424687318,0.0582492152549448,0.054929898540395525,0.054225119148653085,0.053780711331735,0.053110977303187534,0.05226374878715953,0.04865927867380015,0.04792969205330678,0.047479956756146066,0.04614965404367347,0.045947105930183946,0.04547291889046485,0.044798112262360364,0.04325527567083693,0.04259310137221704,0.04163725932878995],"twin_dists":[0.21419746988834248,0.24551060628704957,0.25465542234369837,0.28134344455965543,0.3008870892277108,0.3009665772838194,0.3031258789521678,0.30516662583922927,0.3071408170928564,0.30969140846180365,0.3128707117418533,0.31356612972921044,0.31400849319242624,0.31468090550503197,0.3155416756352937,0.3193387722624501,0.3201357423573012,0.32063207733790555,0.3221235944860109,0.3223538364712856,0.32289620175680983,0.3236762644410047,0.32549749545043516,0.32629594327726663,0.3274671226480687],"n_dims_used":45,"mean_confidence":0.9194056193033854},"coverage":{"mean_confidence":0.9194056193033854,"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}}