{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008877","468:4680010493","468:4680010496","468:4680010451","468:4680010589","478:4780010131","484:4840006818","473:4730005971","469:4690004234","466:4660013783","484:4840007232","500:5000007531","468:4680010567","475:4750000898","468:4680010579","484:4840001883","478:4780010087","468:4680007165","473:4730000264","468:4680010455","475:4750003407","487:4870007530","473:4730001111","484:4840004048","468:4680008041"],"twin_admin_codes":[468,468,468,468,468,478,484,473,469,466,484,500,468,475,468,484,478,468,473,468,475,487,473,484,468],"twin_sims":[0.17224673556109005,0.11990141415729258,0.09502108454657222,0.08246975857877757,0.0522424450323567,0.05210281274939223,0.04097370253766486,0.03773258543893419,0.03353922735189623,0.03158826774514796,0.03157139607402261,0.02986252147860055,0.028110616709355885,0.02684206341175703,0.025018654538007373,0.024798901276073943,0.02419162047266255,0.023751779617209107,0.023557010085730936,0.0226789516726013,0.021996743294916563,0.021626449586784818,0.021152843441052102,0.020290016754878057,0.019882854588369303],"twin_dists":[0.24358494653998475,0.26749638889228333,0.2817801406413766,0.2901364429514937,0.31556346878957775,0.31570649180874366,0.32829356405120846,0.33250056365331043,0.3384240851028722,0.3413979845770504,0.34142437936933545,0.3441625417080378,0.3471128846582866,0.34934958070331557,0.3527298091622495,0.3531514394196372,0.3543336371850846,0.3552060256763722,0.35559681272842997,0.35739410792821613,0.35883269649478045,0.35962985165889766,0.36066689689197584,0.3626093033723822,0.3635510294053812],"n_dims_used":45,"mean_confidence":0.9207941691080729},"coverage":{"mean_confidence":0.9207941691080729,"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}}