{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003006},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000541","474:4740001905","474:4740003097","474:4740000867","474:4740000111","474:4740002220","474:4740002108","474:4740001703","487:4870008108","474:4740002638","474:4740001605","474:4740002326","474:4740000269","474:4740000972","474:4740002732","474:4740001906","474:4740002829","474:4740001807","487:4870011687","487:4870012051","474:4740002228","487:4870012040","474:4740000235","474:4740002632","474:4740000685"],"twin_admin_codes":[474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,487,487,474,487,474,474,474],"twin_sims":[0.305080025687711,0.29441606545576243,0.283601746625616,0.20786376521753208,0.1826331960215773,0.17628733508881309,0.1689798708593555,0.16593018494419629,0.16004727990477358,0.15740927991681175,0.1544469506349892,0.1448751290785809,0.14112163212476925,0.13865274087631071,0.13349380039784792,0.13158803575942246,0.13002139205714583,0.12647137929109,0.12459132893194892,0.12257785075750523,0.12168069973120424,0.1131577483007984,0.10183656890758495,0.0985243120031552,0.09782284646412472],"twin_dists":[0.2001231551969896,0.2030998911377424,0.20618443675221457,0.2302021084385443,0.23949612796088404,0.24197398279663804,0.24490731209712893,0.24615845510791284,0.24861966478176653,0.24974468724534998,0.2510245459141123,0.2552873317261637,0.25701587596238434,0.2581715828563134,0.2606371121370784,0.26156600366431165,0.26233722431002787,0.2641111458883364,0.2650659231294534,0.26610068195159586,0.2665659143557905,0.27112197014525774,0.2776026390539416,0.2796045356112129,0.2800352433495358],"n_dims_used":44,"mean_confidence":0.908809401772239},"coverage":{"mean_confidence":0.908809401772239,"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}}