{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005670","485:4850006000","485:4850006480","485:4850006319","500:5000000484","485:4850005760","485:4850006075","485:4850005916","485:4850006148","485:4850006558","485:4850006498","485:4850007490","485:4850006334","485:4850006560","485:4850006333","500:5000000273","485:4850005427","485:4850006244","473:4730000142","485:4850006561","485:4850006418","485:4850006328","485:4850006570","485:4850005828","500:5000000038"],"twin_admin_codes":[485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,500,485,485,473,485,485,485,485,485,500],"twin_sims":[0.4579058155354257,0.3526434560584029,0.3487951360947868,0.3257333370895432,0.28339728377144113,0.27502880212121195,0.20987107214599512,0.1768853087406077,0.17326689288407965,0.16123772324216915,0.1556710319807372,0.14926804213414543,0.14713497132899564,0.14124167915009936,0.1389677752189972,0.12863114484994362,0.12748604176025677,0.11273505448517122,0.10867813626917482,0.10815248698389099,0.10763349255623288,0.10709080287395208,0.10685471084271202,0.10636721849316508,0.1061428952178218],"twin_dists":[0.16232666711449084,0.18751445356927626,0.18849889593281688,0.19452373497782902,0.20624342857353595,0.2086804131346767,0.22949684625320338,0.24173781732171187,0.2431756901546225,0.24811639337242328,0.2504935310512625,0.25330597271475697,0.25426260077028773,0.2569600664722314,0.2580232625720408,0.2630275058214721,0.2636003185238455,0.27135469921057365,0.27362336245221497,0.27392208212464453,0.27421812617130453,0.27452887308810214,0.27466444220344277,0.2749451083973073,0.2750745948493482],"n_dims_used":45,"mean_confidence":0.9181114196777344},"coverage":{"mean_confidence":0.9181114196777344,"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}}