{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002320","474:4740002419","487:4870005760","487:4870007965","474:4740000498","478:4780001862","474:4740002631","478:4780001763","474:4740004092","474:4740002525","474:4740002428","487:4870007817","474:4740002533","474:4740000142","466:4660013677","487:4870008554","474:4740002628","475:4750003317","474:4740002530","474:4740002528","474:4740001478","487:4870005768","478:4780002380","466:4660013442","487:4870012884"],"twin_admin_codes":[474,474,487,487,474,478,474,478,474,474,474,487,474,474,466,487,474,475,474,474,474,487,478,466,487],"twin_sims":[0.30885732096863283,0.2977515643366556,0.2814649121805302,0.24860655697847042,0.2423690735981197,0.2334741974445207,0.22206946096494895,0.2136699086122865,0.17002733143654739,0.16272397305923916,0.15031991640384137,0.145194712916817,0.12634410061440807,0.11387203329182473,0.11206794148245229,0.10819298184695064,0.10516818281711801,0.10313545057214361,0.10309753175436553,0.10290528298716811,0.10282669886899354,0.10149475748997208,0.10049243660328958,0.09639834274516694,0.09579432081750917],"twin_dists":[0.19908330090055312,0.20216212940379047,0.20680223249781257,0.21669072482226603,0.21865970587251715,0.22152519724494532,0.2253062260451306,0.2281745745734216,0.24448133727043173,0.24749183883360656,0.25283794138319116,0.2551417004279168,0.2641754428015433,0.2707302129494583,0.2717233744749281,0.2738990294641233,0.27563971218539457,0.27683148961445575,0.2768538944260174,0.2769675860375668,0.2770141066331492,0.27780684908428727,0.2784087860295072,0.2809174213723684,0.28129458074106095],"n_dims_used":45,"mean_confidence":0.9222483317057292},"coverage":{"mean_confidence":0.9222483317057292,"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}}