{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009171","480:4800002796","480:4800002938","480:4800002979","480:4800002894","487:4870010900","480:4800003697","480:4800005661","487:4870009170","480:4800002978","480:4800003019","480:4800002980","487:4870010508","487:4870010898","480:4800003827","480:4800003990","480:4800003062","487:4870009173","480:4800003829","487:4870009987","487:4870009445","480:4800004137","487:4870011018","480:4800004229","480:4800004230"],"twin_admin_codes":[487,480,480,480,480,487,480,480,487,480,480,480,487,487,480,480,480,487,480,487,487,480,487,480,480],"twin_sims":[0.41788598605154537,0.15608939271644826,0.15201311729337613,0.15104567317224005,0.14030175436536035,0.13845068775993616,0.1265202141510663,0.117419900669473,0.10818574182943995,0.10714261289302456,0.09840566177827888,0.09793599201543982,0.09575421571798749,0.09469008151363188,0.08834144675556166,0.07525927689978687,0.07505343462213941,0.07493982505721473,0.07398552986599422,0.07300959769505186,0.07243177703555947,0.0678159413314015,0.05936324994265005,0.052601610305489425,0.05186477721226382],"twin_dists":[0.17156676809112467,0.25031274366902695,0.2520895891490492,0.25251641994379753,0.2573979831195648,0.2582668433582131,0.264086489180281,0.26881188301169945,0.2739031505246144,0.2744991537100179,0.2796772187756787,0.2799656071359291,0.28131968906406285,0.281988948069433,0.2861100405852548,0.2954075710719464,0.2955639147402969,0.2956503529998295,0.29638062271309523,0.29713536439984883,0.29758607883294286,0.30129526235541265,0.3086578568133537,0.3151970350800163,0.31595104345088076],"n_dims_used":42,"mean_confidence":0.907989501953125},"coverage":{"mean_confidence":0.907989501953125,"n_dims_used":42,"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}}