{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008510","484:4840004601","484:4840000593","484:4840005035","498:4980002640","473:4730004321","484:4840003957","472:4720005827","500:5000009546","484:4840003958","496:4960004999","469:4690002892","496:4960011104","484:4840003961","468:4680001308","484:4840004381","489:4890002207","475:4750007670","484:4840001077","498:4980001889","478:4780006218","498:4980002772","484:4840002005","498:4980004120","468:4680002614"],"twin_admin_codes":[468,484,484,484,498,473,484,472,500,484,496,469,496,484,468,484,489,475,484,498,478,498,484,498,468],"twin_sims":[0.05551384583447429,0.01990219440422821,0.018016024833157705,0.015467613499747276,0.013740964770246939,0.012700376219299123,0.008584993024663833,0.00814460472471081,0.007969586386946297,0.006298747106657282,0.005722027293228446,0.0056062541653952086,0.005381759105012561,0.005332292370292203,0.004776932221871209,0.004335953012201769,0.00410307698591193,0.003977961100051329,0.0037503278313113556,0.0029009195829394147,0.0025092345881884267,0.002392632979579517,0.002374585706738772,0.0023075280966072735,0.002292354382574156],"twin_dists":[0.3123000936068915,0.3635059195197854,0.36809709177622346,0.37502062264003455,0.3803071738366182,0.38378399561674964,0.4006260435653164,0.40283706199510205,0.40374561635167994,0.4134582212738149,0.41735736303432547,0.41818263918198595,0.41982779225161576,0.42019862436902766,0.42459053692620063,0.4284210267576281,0.43058899032671955,0.43180038119432235,0.43409610549543626,0.44396287956338637,0.4494399479818059,0.45122220637988825,0.4515051498425663,0.45257404967596365,0.45281986946653846],"n_dims_used":45,"mean_confidence":0.9237706502278645},"coverage":{"mean_confidence":0.9237706502278645,"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}}