{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002433","471:4710001560","484:4840003805","476:4760003905","471:4710001467","471:4710002335","484:4840001011","471:4710002017","471:4710001962","471:4710002019","471:4710002512","471:4710003624","471:4710001513","471:4710002137","471:4710001514","471:4710001399","471:4710001617","476:4760003421","471:4710002025","471:4710001469","471:4710001610","476:4760003190","476:4760003422","471:4710002018","471:4710001752"],"twin_admin_codes":[471,471,484,476,471,471,484,471,471,471,471,471,471,471,471,471,471,476,471,471,471,476,476,471,471],"twin_sims":[0.5069416485150835,0.42596371910309716,0.35530999360207743,0.2849453842742175,0.2773843931093746,0.27407728511121526,0.27045402776910493,0.2688050112940534,0.2620754835698551,0.25403588015728584,0.2481865468017545,0.23336892635196615,0.22736817919605504,0.22606338386073868,0.2183339591873053,0.21003148688487422,0.2084115520146485,0.20792086002942536,0.20449980705082763,0.20437898029640988,0.1977009199756945,0.1964890938414628,0.19578532219342512,0.19417596068911708,0.19144509376714497],"twin_dists":[0.15138701647425426,0.16967405685720804,0.1868356019849913,0.20579740543426003,0.20798992921848194,0.20896035350464515,0.21003183454237243,0.2105224198840452,0.21254408918934678,0.21500247813892479,0.21682230482367137,0.22155953398576836,0.22353392501098668,0.22396778023926198,0.2265726942202438,0.22944068330745404,0.23000918652494745,0.23018198437883675,0.23139451672662656,0.23143759445005133,0.23384621096178493,0.23428928079282968,0.23454746417748648,0.23514029806787234,0.23615412178155787],"n_dims_used":45,"mean_confidence":0.9284935845269098},"coverage":{"mean_confidence":0.9284935845269098,"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}}