{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001801},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001650","470:4700001497","470:4700007771","488:4880003054","488:4880002925","488:4880003634","481:4810005688","470:4700004808","493:4930004016","481:4810005870","481:4810000687","481:4810000925","481:4810005832","481:4810002509","488:4880001767","488:4880002392","488:4880002857","488:4880001671","481:4810001512","493:4930002134","481:4810005733","488:4880002919","488:4880002850","488:4880003004","485:4850001338"],"twin_admin_codes":[470,470,470,488,488,488,481,470,493,481,481,481,481,481,488,488,488,488,481,493,481,488,488,488,485],"twin_sims":[0.5784687449440423,0.5216773602897689,0.5204904566850221,0.5197795192722784,0.51814820359861,0.5109310450429563,0.49944680720106455,0.4981390720940103,0.48487589916634743,0.4828435336887619,0.47807445490101297,0.47481460589283375,0.4686528988205721,0.45441830309140957,0.4436887651533846,0.44064437996681705,0.43752958155820976,0.4338759592887738,0.42883109075996917,0.4278177024893712,0.4276799392863814,0.42204344000922817,0.42124025589602276,0.4190340045524437,0.41640398993158284],"twin_dists":[0.13588754157947447,0.14816009173212946,0.1484191782837186,0.14857443340993584,0.14893087159509383,0.15051109888571326,0.15303758198680517,0.1533262774042147,0.15626683740495478,0.1567195631597537,0.15778427839517795,0.15851401758295516,0.1598978982682319,0.16311916424006495,0.16557157820030305,0.16627151739009005,0.16698959973209682,0.1678344833104336,0.16900580210819824,0.1692417663902147,0.1692738618335255,0.17059072311778137,0.17077896846946936,0.17129683786837374,0.17191569431763895],"n_dims_used":43,"mean_confidence":0.9108726146609284},"coverage":{"mean_confidence":0.9108726146609284,"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}}