{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007072","487:4870005913","487:4870007503","487:4870007504","487:4870008202","470:4700002435","487:4870005890","487:4870007935","469:4690004511","487:4870008218","487:4870007957","493:4930005678","487:4870006193","487:4870008684","466:4660009369","468:4680007324","487:4870008362","487:4870007495","493:4930005769","487:4870003734","487:4870006033","487:4870007950","466:4660009179","466:4660009370","487:4870008363"],"twin_admin_codes":[487,487,487,487,487,470,487,487,469,487,487,493,487,487,466,468,487,487,493,487,487,487,466,466,487],"twin_sims":[0.5469083046343072,0.309491674928191,0.20763978460728602,0.20555993391335944,0.18844468949513,0.17433906009334885,0.15335986319948697,0.1455721544960106,0.14229304643157722,0.13966506300967707,0.13714830180555118,0.13390439341084845,0.12772672318188605,0.12173193257184312,0.11909153486883756,0.1180770357063785,0.1171603902472876,0.11355611666048063,0.10944006254521292,0.10804333392444332,0.10720330268586323,0.10309104254346498,0.10195194754672227,0.0993748555588774,0.09429283762179835],"twin_dists":[0.14268166557987394,0.19890938842526953,0.23028109071032124,0.23101730044198893,0.23727971012234264,0.2427474209754534,0.25149872190537487,0.2549700094566653,0.2564727913747372,0.2576958652575412,0.2588833762996005,0.26043829192335705,0.2634796006668734,0.2665392764485582,0.2679234107673114,0.26846146786306585,0.26895068017150575,0.2709032466711829,0.2731923503021886,0.273984253434371,0.27446435487848964,0.2768577293021138,0.2775338287182169,0.27908550614019667,0.28224030299545777],"n_dims_used":43,"mean_confidence":0.9137157174043877},"coverage":{"mean_confidence":0.9137157174043877,"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}}