{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660006613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008105","466:4660006596","487:4870004894","487:4870008249","466:4660007019","466:4660008703","466:4660005787","487:4870007522","466:4660005903","466:4660005785","493:4930004855","487:4870012152","496:4960000078","487:4870012337","466:4660006021","487:4870008398","486:4860002318","487:4870008109","474:4740003307","487:4870008104","487:4870011695","466:4660009900","466:4660005912","487:4870008102","487:4870012505"],"twin_admin_codes":[487,466,487,487,466,466,466,487,466,466,493,487,496,487,466,487,486,487,474,487,487,466,466,487,487],"twin_sims":[0.23917479225279817,0.23132457911723703,0.2171296530704967,0.1829532392528349,0.17128907523598177,0.1673337660265827,0.15595548603030604,0.15453385525572316,0.15378624336653474,0.15281463583346414,0.15258601387387233,0.14471692745155118,0.13730186841542932,0.13011472453132789,0.11950123837931236,0.11373258926692784,0.11260680115013388,0.11083239858867697,0.10987058922867265,0.1098474178724065,0.10778990488610582,0.10630625070702773,0.10548242757009618,0.10272945497387201,0.09813540625187941],"twin_dists":[0.2196807389690849,0.2222283752818071,0.2269840921886145,0.23937278631994496,0.2439707126633768,0.24558059232709792,0.25037057055356093,0.25098674471494686,0.25131244670997327,0.2517374727424248,0.25183777053613227,0.2553595108118696,0.25881045271085157,0.2622910831925677,0.267707111427596,0.27080654354134576,0.27142544662587814,0.2724106855093706,0.27294983292239294,0.2729628666995426,0.2741287893554355,0.27498027990900853,0.2754570765842898,0.2770717119466348,0.27984302980723275],"n_dims_used":45,"mean_confidence":0.9175425211588542},"coverage":{"mean_confidence":0.9175425211588542,"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}}