{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005769},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005008","488:4880005190","488:4880004460","488:4880001551","488:4880005679","488:4880000166","488:4880004291","488:4880005216","488:4880005588","496:4960003283","470:4700000241","488:4880001893","470:4700000093","488:4880005662","488:4880005284","488:4880001633","488:4880005494","496:4960010178","488:4880005102","488:4880005387","488:4880005853","488:4880006010","488:4880002196","496:4960010155","488:4880002058"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,496,470,488,470,488,488,488,488,496,488,488,488,488,488,496,488],"twin_sims":[0.626912486697816,0.6251049268856042,0.5587090575921393,0.5047206129615038,0.46670440563759774,0.46277347844804695,0.45519041401969546,0.4498475123263442,0.4311980958988775,0.4110734739758883,0.4103616718872772,0.40922808083072637,0.40877762074340296,0.4038119757413974,0.4008557774572648,0.3993666301928463,0.3985744043377518,0.3975117385683798,0.3969578624564787,0.39130845754824667,0.3866198667223357,0.385471527877641,0.3795534696389505,0.37775165923947934,0.3723761679009945],"twin_dists":[0.12550853313496796,0.12589598451805517,0.1401352832468125,0.1518754547312487,0.1603367939233642,0.16122416016628632,0.1629435208652798,0.16416120965677525,0.16845553853576078,0.17317518015702488,0.17334390017638948,0.17361286314769006,0.17371983315997705,0.17490249966050553,0.17560966912652345,0.17596679008353042,0.1761570251786827,0.17641247160577583,0.1765457377452432,0.1779099529892115,0.17904914579808234,0.17932915199652458,0.18077854962256784,0.18122199228540184,0.182551122128672],"n_dims_used":45,"mean_confidence":0.9187060885959202},"coverage":{"mean_confidence":0.9187060885959202,"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}}