{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005464","487:4870005765","487:4870005319","487:4870005764","487:4870006050","487:4870005466","487:4870005614","487:4870005618","487:4870005761","487:4870005762","487:4870004893","487:4870006056","474:4740000449","487:4870006338","487:4870006337","487:4870006051","487:4870005611","474:4740000453","474:4740000333","474:4740000373","487:4870005908","487:4870012593","487:4870005465","478:4780002068","487:4870006196"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,474,474,474,487,487,487,478,487],"twin_sims":[0.8699816552109505,0.8332783959736502,0.6141768257609701,0.6020265542919059,0.5753797546258518,0.5552346707718279,0.5226536085035479,0.5210125246161842,0.5141083591274365,0.5021766913437598,0.4856290214401332,0.4823303365339871,0.4721757142779741,0.46241254728500075,0.4607978800584534,0.45263961940809844,0.43949675059810944,0.42399980958997674,0.40430303662079925,0.3978238352413546,0.39338977829549154,0.3720386758994276,0.36837148880169096,0.3562961556178002,0.35244794354786274],"twin_dists":[0.06854695061826654,0.0784397787308341,0.12823715098980829,0.1308389548126149,0.13655053416931268,0.14088412094460534,0.1479470910652687,0.1483052002946615,0.14981473543371646,0.15243561127013788,0.15609922286817077,0.1568339759827513,0.159105956665244,0.16130576821654002,0.16167112653600893,0.1635242044081767,0.16653585826555897,0.17013282944848698,0.17478525597175928,0.1763374166191268,0.17740630168420154,0.18263488316605345,0.18354747067178892,0.18658521138582498,0.1875643321776908],"n_dims_used":43,"mean_confidence":0.914972793224246},"coverage":{"mean_confidence":0.914972793224246,"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}}