{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011688","487:4870011940","487:4870013180","487:4870012500","487:4870012598","487:4870012803","487:4870012597","474:4740000877","474:4740000446","466:4660005911","487:4870013016","487:4870012227","487:4870012883","487:4870013019","487:4870012143","487:4870011917","487:4870012813","474:4740001072","487:4870012753","487:4870008695","487:4870012727","487:4870012150","487:4870012654","487:4870012247","487:4870012886"],"twin_admin_codes":[487,487,487,487,487,487,487,474,474,466,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487],"twin_sims":[0.6575601564604635,0.6214630141018658,0.6179261085740549,0.6171478460212952,0.61228852903149,0.6024333231899232,0.5884821806166106,0.541265910213071,0.5197331432407902,0.5189201405745517,0.5072744806127597,0.5048528911131208,0.5037930210630122,0.4984137522768672,0.49807070071119447,0.4758337413986027,0.4687556652445399,0.46626010531081563,0.4638413414836015,0.4637649765851958,0.4495383350362352,0.43715435235448796,0.4253947433681989,0.4201145843840253,0.417038785818092],"twin_dists":[0.11892121467086231,0.12667641928683057,0.12743412742436347,0.12760082957387112,0.12864153587123542,0.13075185030563408,0.13374028395630613,0.1439024093956242,0.14858456278377177,0.14876217219293605,0.15131387079209632,0.1518463487738356,0.15207961610819298,0.1532656213684735,0.15334137692897892,0.15828570224077249,0.15987476757359256,0.1604369599389355,0.160982842446687,0.1610000930746621,0.16423183739267472,0.16707624026671122,0.16980687996708393,0.17104305143256535,0.1717661708128051],"n_dims_used":42,"mean_confidence":0.9141575041271391},"coverage":{"mean_confidence":0.9141575041271391,"n_dims_used":42,"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}}