{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010699","487:4870007930","486:4860003600","487:4870009614","493:4930004982","487:4870008511","487:4870008931","487:4870007345","487:4870008065","496:4960000064","487:4870009343","493:4930003598","493:4930002164","486:4860004209","494:4940001224","487:4870008654","473:4730000938","466:4660012751","487:4870006750","490:4900000058","488:4880005813","466:4660010864","466:4660011501","487:4870007772","466:4660012469"],"twin_admin_codes":[466,487,486,487,493,487,487,487,487,496,487,493,493,486,494,487,473,466,487,490,488,466,466,487,466],"twin_sims":[0.05327687470139414,0.034768183636097565,0.03021322221447754,0.015590237708368145,0.015105610985088258,0.014386157251947453,0.009779575425318163,0.00959996110626018,0.0074940749324008,0.006600087413102184,0.006268529435761756,0.00606835278718906,0.005932623445437786,0.005431255283664173,0.005267018458369453,0.005104337832932566,0.00492890593133202,0.004731164474448776,0.004509351611943609,0.004210433427489549,0.004102459006848076,0.0038933561943539485,0.0036240020784401644,0.003602630935903352,0.003459720530258684],"twin_dists":[0.3145136922947198,0.33662568065150955,0.3435898537824728,0.3746652897542776,0.3760842701597159,0.37826661067022566,0.395102832814399,0.39589340816515745,0.4063076198503679,0.4115473272760757,0.41365436016174695,0.414975634945452,0.4158940742115463,0.4194598117578872,0.42069274762034164,0.4219487796835866,0.4233445427973687,0.4249728166077205,0.426874419808168,0.4295760270221046,0.4305948906879306,0.43263933456599324,0.43542545490735024,0.4356545114303977,0.43721884821637863],"n_dims_used":43,"mean_confidence":0.9108338466910428},"coverage":{"mean_confidence":0.9108338466910428,"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}}