{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004493},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004836","470:4700004140","470:4700004663","481:4810002082","481:4810003044","470:4700005990","481:4810001567","496:4960010945","468:4680000329","468:4680004182","488:4880002398","496:4960010951","499:4990001014","496:4960002938","481:4810001176","496:4960011517","496:4960011609","496:4960010149","496:4960010875","500:5000003423","470:4700007142","469:4690002163","470:4700007149","496:4960011347","479:4790001946"],"twin_admin_codes":[470,470,470,481,481,470,481,496,468,468,488,496,499,496,481,496,496,496,496,500,470,469,470,496,479],"twin_sims":[0.6586101331960639,0.5188825793330688,0.5179447173788275,0.5139515493478636,0.5034743432645484,0.48193321012446677,0.4667337314630136,0.4655232947809963,0.45724504118459386,0.45597033225264044,0.45239978255850577,0.4428313313177738,0.4400150012426721,0.4385802376929777,0.43857515237313366,0.4385065305379464,0.4336072778484728,0.42917732675381376,0.4268590048909387,0.4258671596572971,0.4223391638981738,0.42147230038580474,0.4209700319444589,0.41953215626457824,0.41942422488254666],"twin_dists":[0.11869469816819353,0.14877037945556032,0.14897535155745045,0.14984907763321054,0.1521497799834937,0.15692253809728685,0.16033018366933763,0.16060314398995126,0.1624766521003301,0.16276621172442998,0.16357886464367768,0.16576852360414274,0.1664164528830643,0.16674715882451632,0.16674833172037976,0.16676415942246922,0.16789672660302057,0.1689252345331779,0.16946520771514847,0.1696965927511976,0.17052145113587439,0.17072456779496495,0.170842335893128,0.17117980682715694,0.17120515819267298],"n_dims_used":43,"mean_confidence":0.9115994475608649},"coverage":{"mean_confidence":0.9115994475608649,"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}}