{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005485","487:4870006083","469:4690006261","487:4870006082","466:4660012810","469:4690001230","466:4660012218","469:4690002529","466:4660009259","469:4690004051","469:4690002530","470:4700008528","469:4690005664","466:4660012376","487:4870005486","466:4660012217","479:4790000828","466:4660010921","469:4690005573","469:4690002055","470:4700008527","466:4660011573","466:4660013800","469:4690005665","478:4780001176"],"twin_admin_codes":[487,487,469,487,466,469,466,469,466,469,469,470,469,466,487,466,479,466,469,469,470,466,466,469,478],"twin_sims":[0.7712712366826072,0.7406450622391456,0.6200799284596246,0.5900294663532718,0.5888167880193986,0.584041896371998,0.5692865632639037,0.5668416713021609,0.5642096443875442,0.5619368618336887,0.5544495499493557,0.5510883643246093,0.5503883866776622,0.5399842585385125,0.5234636450605605,0.5125184708787408,0.5033454000373402,0.4984265490650918,0.49725372126773276,0.48865611335946524,0.4852464331850892,0.48368087388157843,0.48240019624032826,0.4823029866715575,0.4800368351481726],"twin_dists":[0.09360251150055302,0.10063953268059204,0.12697273983180274,0.13340870188016754,0.1336685737969178,0.13469212365899075,0.13785934822966864,0.1383849385628597,0.13895106083065872,0.13944018114214712,0.141053434570799,0.14177870358136718,0.14192983131781467,0.1441800192883647,0.14777042425170633,0.1501630510324218,0.15217817307312115,0.15326279575771115,0.15352184875141428,0.15542631600542087,0.15618436149918136,0.1565329671652461,0.15681839912565038,0.1568400744679958,0.15734576214523724],"n_dims_used":43,"mean_confidence":0.922236863956895},"coverage":{"mean_confidence":0.922236863956895,"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}}