{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009598","466:4660009084","466:4660012067","466:4660009416","487:4870004144","466:4660011888","466:4660009242","466:4660011887","466:4660005019","487:4870003997","466:4660013797","466:4660009588","466:4660011224","466:4660012046","466:4660002917","466:4660010731","466:4660013903","466:4660011748","466:4660013855","466:4660010102","466:4660013798","487:4870005040","487:4870004994","487:4870003182","493:4930006161"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,487,466,466,466,466,466,466,466,466,466,466,466,487,487,487,493],"twin_sims":[0.6858874685966964,0.664975567450464,0.55816166732907,0.5523223219556889,0.5414600823975696,0.527593432515535,0.4840772219825243,0.4746307582032051,0.4420674185001971,0.4348139228282722,0.4280899346974249,0.40347771515312,0.4009793208500004,0.3951519674833142,0.39369259563898806,0.39308689001366526,0.3883936312204932,0.3834647475253237,0.36738963303003325,0.36479784964885725,0.35897588358114124,0.34736788814570957,0.34263980232192315,0.3370691640888032,0.33681004868072256],"twin_dists":[0.11278037624332479,0.11731987073375298,0.14025321796664297,0.14151236256775637,0.14386036176437356,0.1468706822775226,0.15644467862080566,0.15855522181046616,0.1659441120730521,0.16761731376456504,0.16917835545989837,0.17498234293619827,0.17558006853896937,0.1769808421206261,0.17733312734643306,0.17747951931729392,0.1786174112533865,0.17981943179848506,0.18379257474456018,0.18444115292490756,0.1859066136135868,0.1888654481951718,0.19008545696387044,0.1915344567953921,0.19160216872870833],"n_dims_used":45,"mean_confidence":0.9100755479600694},"coverage":{"mean_confidence":0.9100755479600694,"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}}