{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006077","473:4730006414","473:4730006070","473:4730005843","473:4730006307","473:4730006192","473:4730006184","473:4730005630","473:4730005844","473:4730005963","473:4730006195","473:4730006185","473:4730006069","473:4730005835","473:4730006078","473:4730005845","473:4730005837","473:4730006422","473:4730005964","473:4730006423","473:4730005846","473:4730006193","473:4730005961","473:4730005523","473:4730005954"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9937624557490723,0.9761389649099356,0.974270555195902,0.9726164290063122,0.9714884076588803,0.9667873530465454,0.9636540296302343,0.9608465716304847,0.960139823201105,0.9493404740793836,0.9469571383445909,0.9468501090709808,0.94587586411514,0.9405176166021032,0.9395410262084528,0.9371868037700036,0.9369817559479049,0.9325009517527093,0.9266823915494117,0.9221745760678727,0.9217373317576232,0.9209562807372872,0.9176849898276391,0.9163426750953685,0.916180291155354],"twin_dists":[0.014528629984244158,0.02854304448758919,0.029653639918086908,0.030604938398718848,0.031237955678059166,0.03375573168095139,0.03534063030572268,0.03670673846036399,0.037043316608993224,0.041878339388323284,0.04287882357190865,0.04292326383631594,0.043325918893007145,0.045483854949838844,0.0458675036789008,0.046781018536873574,0.04685984803724518,0.04855468719694179,0.05068247385937687,0.052280160902562565,0.052432949389448875,0.05270495300391208,0.053831712443364994,0.05428843201029478,0.05434346764243282],"n_dims_used":44,"mean_confidence":0.9151127555153586},"coverage":{"mean_confidence":0.9151127555153586,"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}}