{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002671","473:4730002800","500:5000009182","500:5000009841","500:5000006946","500:5000008358","500:5000008964","500:5000010170","500:5000006816","500:5000010465","500:5000008484","500:5000011430","500:5000009741","500:5000010466","500:5000011390","500:5000008111","500:5000011429","500:5000006818","500:5000006817","500:5000010065","500:5000011388","498:4980000583","484:4840000559","500:5000010073","500:5000009185"],"twin_admin_codes":[473,473,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,484,500,500],"twin_sims":[0.7235464258181392,0.6406241906670969,0.5902489208538435,0.581389708280362,0.5796204897369578,0.5656762444454003,0.5595410822691699,0.5332297450545118,0.5260339543975886,0.5247345936585888,0.5246032469210278,0.5244862676690607,0.5233564268902777,0.5167629392868021,0.5076108384573895,0.5071901249371856,0.5036294301848371,0.48852592107996645,0.4805980341974929,0.4721724032848258,0.4717225067624868,0.4620704961893847,0.45922267424995905,0.4576033538166522,0.4563964862663897],"twin_dists":[0.10448086757486097,0.12256632928638866,0.13336167673762708,0.13526089509059985,0.135640421805808,0.13863557017946018,0.13995605546473308,0.14564517916903202,0.14721025544115704,0.14749335886261136,0.14752198528247126,0.14754748173194762,0.14779380466390643,0.1492337591302142,0.15123996310192192,0.15133240823193392,0.1521156327087493,0.15545523095897137,0.1572204612353707,0.15910670005470054,0.15920772773580408,0.1613831280841282,0.16202799351435299,0.16239531129623036,0.1626693750705465],"n_dims_used":44,"mean_confidence":0.910194223577326},"coverage":{"mean_confidence":0.910194223577326,"n_dims_used":44,"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}}