{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001602","488:4880001475","470:4700000070","481:4810001698","488:4880004216","496:4960005525","481:4810002044","496:4960010878","488:4880005313","481:4810001614","488:4880004556","481:4810001456","472:4720002174","488:4880002428","472:4720001678","488:4880000755","481:4810003646","496:4960005529","470:4700005334","488:4880005578","496:4960005230","488:4880002288","481:4810002230","488:4880000525","488:4880002714"],"twin_admin_codes":[481,488,470,481,488,496,481,496,488,481,488,481,472,488,472,488,481,496,470,488,496,488,481,488,488],"twin_sims":[0.6027536977808142,0.5710633358072337,0.5436786828376063,0.5026996524839495,0.5016285152574433,0.4993504912127341,0.4947215113712664,0.4946811949575315,0.4820561624256497,0.4733982729056225,0.47047616780475293,0.4549557065416737,0.45219078170694416,0.45066841333355234,0.4446794177163885,0.44037663758735335,0.4396688341458006,0.43935525083922816,0.43603102779208197,0.43203636832872894,0.42836532026823243,0.42554859356987174,0.41723891151847614,0.40733076044143157,0.4070695717564883],"twin_dists":[0.1306832466240604,0.13747754699359727,0.14338012384049154,0.15232039541569092,0.15255641765260985,0.15305883744454085,0.15408175598615095,0.15409067717424058,0.1568951163749369,0.1588315843467179,0.15948777135919645,0.16299690168930464,0.16362650590710706,0.1639737729429561,0.16534421575073674,0.1663331641405458,0.16649620396314835,0.1665684695095583,0.16733579253396097,0.16826095780141329,0.16911422686475147,0.16977095753123778,0.1717190522685007,0.17406376928965883,0.17412591457914067],"n_dims_used":45,"mean_confidence":0.9203572591145833},"coverage":{"mean_confidence":0.9203572591145833,"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}}