{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006902","500:5000000059","485:4850007476","485:4850007409","500:5000000032","485:4850006453","500:5000000058","485:4850006772","485:4850007475","485:4850006620","485:4850007347","500:5000000013","500:5000000045","500:5000000208","485:4850006012","500:5000000028","485:4850006987","485:4850006759","485:4850006091","485:4850006687","485:4850007145","485:4850006624","500:5000000029","485:4850007857","485:4850007076"],"twin_admin_codes":[485,500,485,485,500,485,500,485,485,485,485,500,500,500,485,500,485,485,485,485,485,485,500,485,485],"twin_sims":[0.7898082343853575,0.6385620402097661,0.6285784125481092,0.6073490854306405,0.5726264095357981,0.5592466402976656,0.5558757402745073,0.5507041315988435,0.5497573184082162,0.5477826990308714,0.5469401334298093,0.528324012994474,0.5150395588196713,0.5128643940767769,0.5100486419604524,0.5060284427694711,0.5056946133108984,0.4981218270991765,0.49122996197674973,0.4905018976374404,0.48860183088613685,0.4854510109726131,0.48404434761170223,0.47779254318475595,0.46551864245369673],"twin_dists":[0.08922010601937257,0.12300923316670613,0.12515137119999412,0.12969924029098004,0.1371417721894539,0.1400194774217325,0.14074589909961996,0.14186165698573475,0.1420661080582348,0.14249268676161694,0.14267478566537148,0.1467116754042941,0.14961085107139926,0.15008724253460756,0.15070468757416533,0.1515877746862334,0.15166118741836315,0.15333008583165525,0.15485515275344688,0.1550166267564133,0.15543837154659462,0.1561388335547494,0.15645200069766038,0.1578473222668546,0.16060419358855182],"n_dims_used":45,"mean_confidence":0.9203106350368924},"coverage":{"mean_confidence":0.9203106350368924,"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}}