{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009501","473:4730009704","473:4730009499","473:4730009500","473:4730009442","473:4730009662","471:4710000597","473:4730009613","473:4730009556","473:4730008866","473:4730009653","473:4730009562","471:4710000727","473:4730008886","473:4730007339","473:4730009555","471:4710001780","476:4760001101","473:4730009755","473:4730009561","473:4730009317","473:4730006773","476:4760001194","473:4730009225","473:4730009448"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,473,473,471,473,473,473,471,476,473,473,473,473,476,473,473],"twin_sims":[0.5292631350675809,0.37059901665169626,0.2720067471080038,0.2645518143469652,0.2402223792149523,0.23413934622954416,0.2082531794244348,0.18396095745896934,0.18291120099428396,0.18226083174603927,0.16102640619557773,0.1598463662748625,0.15978168608302662,0.15009890528564343,0.1344563103281591,0.13068065921041155,0.12542129559338447,0.11834416973114038,0.11671903267579706,0.11476758959742339,0.10597265202304518,0.10548596871275312,0.1046467516883232,0.10373825511327629,0.10317630006617098],"twin_dists":[0.14650735039140508,0.18299261048320226,0.20957158382488775,0.21179643345993998,0.21934491391381974,0.221308477211658,0.23006492732331602,0.2389854126103682,0.23938897877656176,0.23963982582941493,0.2482055321859761,0.24870487106878902,0.24873231812992624,0.25293607961464637,0.26017175920325913,0.2620118336316517,0.2646430884239461,0.26831944653066836,0.2691872792992574,0.27024169942828247,0.2751730065818802,0.2754550209237664,0.27594370123266254,0.27647617469132396,0.2768073603630298],"n_dims_used":45,"mean_confidence":0.9199971516927083},"coverage":{"mean_confidence":0.9199971516927083,"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}}