{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002878","479:4790002047","489:4890002636","489:4890003125","470:4700005589","470:4700006963","472:4720002539","472:4720001058","470:4700002243","479:4790000615","496:4960006022","466:4660009613","470:4700001300","496:4960007732","470:4700008189","481:4810004792","479:4790001958","469:4690002057","479:4790002726","489:4890001279","469:4690001681","489:4890004900","496:4960005619","470:4700006327","489:4890003058"],"twin_admin_codes":[489,479,489,489,470,470,472,472,470,479,496,466,470,496,470,481,479,469,479,489,469,489,496,470,489],"twin_sims":[0.35384811586636755,0.28171373897222307,0.20662932138085557,0.19744432190686598,0.19098846387177715,0.18771234452818505,0.1694644057808396,0.15286631624905414,0.1417301825402384,0.1390565651107072,0.13170253257810657,0.12351440159812549,0.11951485782033983,0.11044358535585551,0.10980351488688617,0.10633010758808727,0.10294574574426683,0.10262384855232408,0.10213395603277346,0.09982024764890803,0.09713954703326035,0.09599291471240708,0.09534023077071781,0.09212255138029074,0.08997733400862619],"twin_dists":[0.18720744077730234,0.20673014679313473,0.2306381346676218,0.23393987159179136,0.23632462554106187,0.2375563476250572,0.24471002935411473,0.2517148155032778,0.2567333263036606,0.2579815050526568,0.2615099116410849,0.26561777722131585,0.2676999309101878,0.27262819960184503,0.2729875677530255,0.2749665153231393,0.2769436435125646,0.2771343192657287,0.27742540473808774,0.278815100705832,0.2804571340594118,0.2811703701673274,0.2815793546147364,0.28362848631345666,0.2850262724537247],"n_dims_used":45,"mean_confidence":0.918109639485677},"coverage":{"mean_confidence":0.918109639485677,"n_dims_used":45,"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}}