{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002779","473:4730002777","473:4730002848","473:4730002917","473:4730002919","473:4730002918","473:4730003409","473:4730002988","473:4730003201","473:4730002916","473:4730002989","473:4730003203","473:4730002714","473:4730003071","473:4730003408","473:4730002987","473:4730002849","473:4730003193","473:4730002648","473:4730003192","473:4730002847","473:4730002915","473:4730003336","473:4730002911","473:4730002647"],"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":[0.9575510858000833,0.9573146511534328,0.9479192388392419,0.9398760116523384,0.9354414270273735,0.9350871697192678,0.9285296039317631,0.9279862558106446,0.9240425918422595,0.9231454118467489,0.9207354844763741,0.9173916480226169,0.9158994914018652,0.9157979254809381,0.913923805713075,0.911707667985234,0.9022177907461125,0.8996921349661451,0.8949471494637017,0.8895883754210214,0.8813507951095768,0.8709097158365503,0.8570225352751997,0.8567512453777864,0.8503137582627208],"twin_dists":[0.03825292293399232,0.03836165785551885,0.042477484302260504,0.045736224056968845,0.04744837677129214,0.04758283762854905,0.050015342954867044,0.05021235801853218,0.0516231444843093,0.05193957092833537,0.05278163355311921,0.05393179438569119,0.054438528778902415,0.05447287892514601,0.05510355010856528,0.055841764595161436,0.05891761088096617,0.059714771432908285,0.0611902136554045,0.06282393506211448,0.06527392864327877,0.06828408863879946,0.0721454975105395,0.0722194794936169,0.07396004158832103],"n_dims_used":44,"mean_confidence":0.9144841107455167},"coverage":{"mean_confidence":0.9144841107455167,"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}}