{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012904","487:4870012757","487:4870011759","487:4870013193","487:4870012977","487:4870012831","487:4870013257","487:4870013057","487:4870013122","487:4870012447","487:4870013130","487:4870013133","487:4870011983","487:4870013197","487:4870011644","487:4870013325","487:4870011765","488:4880006047","487:4870012547","487:4870012372","487:4870013195","474:4740000891","487:4870012833","487:4870013056","474:4740001308"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,488,487,487,487,474,487,487,474],"twin_sims":[0.4335171240220734,0.3644911339388849,0.30399865673831516,0.2839565172262072,0.28362379521834186,0.2768755854824814,0.2644237413328463,0.2342186850538898,0.22561263607131782,0.21567044815787897,0.19732539760259302,0.18496877245052062,0.18034545170116856,0.15832330638612085,0.13332284885510376,0.11958870959601837,0.11494764582193577,0.10405339780587727,0.09661743444400406,0.09529564328211737,0.08855746177899187,0.08605869650719285,0.07994897158819327,0.07803282509546525,0.07731023757212849],"twin_dists":[0.16791761529286153,0.18451805989786615,0.20042221422673043,0.20608213883633653,0.20617807680366468,0.2081387694131282,0.2118349938615184,0.22128265385047077,0.2241180436336101,0.2274846269711086,0.2339833086018151,0.23859949434781194,0.24038228079689208,0.2493533398846685,0.2607200270247365,0.2676610052573772,0.27014383555581867,0.27629105830270606,0.2807810768419856,0.28160737432630517,0.2859660238620234,0.2876493087005663,0.29193558670622394,0.2933338687541439,0.29386833678495805],"n_dims_used":43,"mean_confidence":0.9144634867823401},"coverage":{"mean_confidence":0.9144634867823401,"n_dims_used":43,"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}}