{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002160","481:4810002693","481:4810001966","481:4810002702","488:4880001684","481:4810002334","488:4880005590","488:4880003643","481:4810001546","481:4810000493","488:4880002852","470:4700005460","488:4880001306","496:4960005353","481:4810002420","481:4810001965","488:4880001927","488:4880002681","481:4810002698","481:4810002791","470:4700000662","481:4810000962","481:4810001129","488:4880001823","488:4880002707"],"twin_admin_codes":[488,481,481,481,488,481,488,488,481,481,488,470,488,496,481,481,488,488,481,481,470,481,481,488,488],"twin_sims":[0.45154717988886145,0.40054276183177207,0.3857392405724659,0.37812990854275613,0.3781188850033357,0.35396477405710464,0.353879142800455,0.35248597084043903,0.3380966065031649,0.3339949103251229,0.3284646585908052,0.3276599729960176,0.3173598145301448,0.31590173484514955,0.3151779412174358,0.30953491160082297,0.30154992355414945,0.29852176176422396,0.2972979312012241,0.2966618697017083,0.29625837709686637,0.2862285925031414,0.2861830491633134,0.2857459365832687,0.2788079442584103],"twin_dists":[0.16377326469738002,0.17568468514443245,0.1792638386727401,0.18112881654202703,0.18113153137583218,0.18717773876945476,0.18719954060277547,0.18755462963265274,0.1912662422226934,0.19233964542251714,0.19379832795593505,0.1940116956954544,0.19676898531519676,0.1971633381557238,0.19735947821877706,0.19889754224596945,0.2011017167796299,0.20194647093681212,0.20228930186301447,0.20246780893160388,0.20258116362705836,0.20542880456868529,0.2054418698557798,0.2055673304738632,0.207574383835106],"n_dims_used":45,"mean_confidence":0.9235596550835503},"coverage":{"mean_confidence":0.9235596550835503,"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}}