{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012038","488:4880004022","496:4960011788","496:4960012037","496:4960011781","496:4960011034","496:4960011357","496:4960012230","488:4880003071","488:4880003948","488:4880004991","496:4960011114","496:4960012102","496:4960010956","481:4810003140","488:4880005302","470:4700000024","496:4960010646","496:4960010013","496:4960010563","481:4810003142","488:4880003611","496:4960009059","481:4810003248","496:4960010960"],"twin_admin_codes":[496,488,496,496,496,496,496,496,488,488,488,496,496,496,481,488,470,496,496,496,481,488,496,481,496],"twin_sims":[0.7148641490404137,0.6371573994757966,0.6204260961591329,0.6026974227612777,0.5843720753731525,0.5537853267699312,0.5434269726273064,0.5325153142699685,0.5300197900809828,0.5200097674967445,0.5130103349409003,0.5004246111727442,0.4963468954285824,0.49616624384291425,0.4930656486565621,0.4883082381239104,0.48114506519552397,0.48063091334809943,0.4786155744314523,0.47485209712297993,0.47397050066672863,0.47252665470892335,0.460946540188481,0.4597090005271712,0.45664222391187825],"twin_dists":[0.10641195492008305,0.12331082402103982,0.12689857778251987,0.13069529708888666,0.134621328696538,0.14119670474344817,0.14343459107684342,0.14580036681947364,0.14634278129828865,0.14852414613907558,0.1500552636903755,0.15282186041678367,0.15372226653949828,0.1537622048798385,0.15444833830081248,0.15550358228719918,0.15709836839717048,0.15721312163341455,0.15766330148411067,0.1585056156346709,0.15870324310759543,0.15902717281406484,0.16163746961166028,0.16191776855792098,0.162613550045137],"n_dims_used":45,"mean_confidence":0.9207146538628472},"coverage":{"mean_confidence":0.9207146538628472,"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}}