{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003543","496:4960003266","496:4960004105","496:4960005318","496:4960004039","496:4960004866","496:4960005738","496:4960004548","496:4960000573","496:4960005461","496:4960007729","496:4960003013","496:4960006945","496:4960006480","496:4960003265","496:4960004097","496:4960005744","496:4960006422","470:4700006150","496:4960005737","493:4930000482","496:4960010140","496:4960007077","496:4960004099","493:4930000644"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,493,496,496,496,493],"twin_sims":[0.6115203719240196,0.5570386297600275,0.5254686427734083,0.5090920028614033,0.4976941662962918,0.4941087889648479,0.47594982913832523,0.4656490537472728,0.4534825164264977,0.45053893877077356,0.4374462204570814,0.4263711746689213,0.41692330063308725,0.4087589554361413,0.3964292506871275,0.3959647403545116,0.39115448123954405,0.3876222094597292,0.37167485151265667,0.3702767511795492,0.36925442157880256,0.3667433881271184,0.3665576660731635,0.36536791313482864,0.36241796200046816],"twin_dists":[0.12880603189068152,0.14049522716842436,0.14733340577983944,0.15091466017105756,0.15342454343775708,0.15421736153283863,0.15825970544514856,0.1605747732347363,0.16333218788415166,0.1640033274616851,0.16700884529597798,0.16957898456760198,0.17179336559879804,0.17372426670062152,0.17667300471221892,0.17678490320483392,0.17794726271355557,0.1788050606929091,0.1827252216338028,0.1830727815062312,0.18332733953677194,0.1839540780588001,0.18400051831737368,0.18429829974106893,0.18503875424772312],"n_dims_used":45,"mean_confidence":0.9275036282009549},"coverage":{"mean_confidence":0.9275036282009549,"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}}