{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004759","474:4740004465","474:4740004032","474:4740004530","474:4740004750","474:4740003527","486:4860001789","474:4740004463","474:4740004057","474:4740005177","478:4780007876","478:4780007517","474:4740004471","474:4740003441","486:4860001896","474:4740004632","486:4860002865","474:4740004694","474:4740004699","478:4780007757","486:4860001792","474:4740004391","478:4780007647","486:4860001851","474:4740004443"],"twin_admin_codes":[474,474,474,474,474,474,486,474,474,474,478,478,474,474,486,474,486,474,474,478,486,474,478,486,474],"twin_sims":[0.7548611263901287,0.6427971424169506,0.6003066570819616,0.5993758561266583,0.5767402267913333,0.5635060991402181,0.5575890440939774,0.5529060825989459,0.5402119135553347,0.5116407841645265,0.5097113441970722,0.5069424882303039,0.5067241811205389,0.5063991754914298,0.49702457497554925,0.4892656940764248,0.4883218000228851,0.48828712760720927,0.4874413017832607,0.4851885110505777,0.4839247625373424,0.48187887626594345,0.4784765913473639,0.47271148830653986,0.4719000949462468],"twin_dists":[0.09740092755916105,0.12209943805369221,0.13120725991676255,0.1314065935717796,0.13625849500473933,0.13910244196651525,0.1403766067524175,0.14138639479282666,0.1441306994672682,0.1503554525984613,0.15077870940009971,0.15138683191619293,0.15143481558885594,0.15150626161668984,0.1535724825799137,0.1552909625258098,0.15550056975343102,0.1555082716620038,0.1556962093725773,0.15619725290708414,0.15647863707018772,0.15693465673422544,0.15769436942501952,0.15898568670683044,0.15916784511582613],"n_dims_used":44,"mean_confidence":0.9214736765081232},"coverage":{"mean_confidence":0.9214736765081232,"n_dims_used":44,"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}}