{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002114},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002559","485:4850002457","485:4850002468","485:4850002113","485:4850001169","499:4990003153","485:4850001875","485:4850000668","470:4700000916","477:4770000659","487:4870005634","477:4770000820","470:4700008182","470:4700000915","467:4670000356","470:4700003799","499:4990003338","479:4790002025","499:4990000999","485:4850001412","496:4960007199","469:4690005493","477:4770000391","469:4690005394","473:4730001940"],"twin_admin_codes":[485,485,485,485,485,499,485,485,470,477,487,477,470,470,467,470,499,479,499,485,496,469,477,469,473],"twin_sims":[0.6831171057892405,0.5987400902292582,0.5265242241361029,0.4400026837644989,0.4365868446697004,0.41511476416986876,0.3961705461335555,0.36172497468623915,0.356198356467179,0.33766330596417365,0.33578314167999507,0.33205559206980206,0.3296273054827656,0.3232514979626571,0.31977099327383907,0.31720361938324537,0.31213864495049487,0.3088993774540777,0.30532838558973013,0.3049520993114456,0.29462629816996955,0.2936629790076361,0.2916924005570589,0.2861116040241783,0.2823247654405515],"twin_dists":[0.11338406862372544,0.13154274870380442,0.1471034763630448,0.16641929020180268,0.16720733391237888,0.17221966777038514,0.1767353180539846,0.18521314020609395,0.18661002700705814,0.1913793019378691,0.1918707971236829,0.19284965299387682,0.1934905522366306,0.19518581096249396,0.19611909254232554,0.1968111808971296,0.1981858986302945,0.19907176448336958,0.20005455651343965,0.20015850193921803,0.20304060062872537,0.20331248470778926,0.20387030463714562,0.2054623682604773,0.2065532943272879],"n_dims_used":45,"mean_confidence":0.9191626654730902},"coverage":{"mean_confidence":0.9191626654730902,"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}}