{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001650},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002605","484:4840001644","471:4710002381","476:4760003496","471:4710000299","471:4710001704","484:4840006141","471:4710001653","476:4760003198","484:4840008355","471:4710002579","471:4710001652","476:4760003058","484:4840006384","471:4710002233","471:4710002580","471:4710001499","471:4710001671","476:4760002131","471:4710001321","471:4710001040","476:4760002953","476:4760003561","471:4710001468","476:4760003349"],"twin_admin_codes":[471,484,471,476,471,471,484,471,476,484,471,471,476,484,471,471,471,471,476,471,471,476,476,471,476],"twin_sims":[0.28447576132550856,0.2753010619034319,0.25342503485090706,0.23669758018528136,0.22077644615838873,0.21992435301022467,0.21300397970172802,0.21145564477672224,0.20835395432651277,0.20116945075865125,0.19832441529079659,0.19556936768183733,0.1922712667866946,0.1850658412836494,0.1810359003762437,0.1780784788414488,0.1759428495523211,0.17068121769282338,0.16195272632293153,0.15250198974806883,0.151669481106687,0.15080507546937091,0.1507091500990942,0.15055398754072452,0.14233044888924604],"twin_dists":[0.20593255387301282,0.20860042239886553,0.2151912652959585,0.22047868642712953,0.225742979007039,0.226031734025654,0.22840520848401982,0.22894334297263752,0.23002945526059293,0.23258832372895843,0.233618979223892,0.23462681752803138,0.23584635154954242,0.23856240242088347,0.24011400355022652,0.24126827469724502,0.24211029391069752,0.24421637313672143,0.2478154146304469,0.25187466013201554,0.2522409702183868,0.2526228822414567,0.25266536318751853,0.2527341197040571,0.2564555059355114],"n_dims_used":45,"mean_confidence":0.9223114861382379},"coverage":{"mean_confidence":0.9223114861382379,"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}}