{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004217","472:4720007820","467:4670004213","472:4720007424","472:4720007806","467:4670004132","467:4670004178","467:4670004289","467:4670003613","467:4670003067","467:4670002484","467:4670003363","467:4670003455","467:4670003364","467:4670004219","467:4670002836","467:4670002728","467:4670003908","472:4720008008","468:4680003192","467:4670003222","472:4720008183","472:4720004819","467:4670002909","472:4720007896"],"twin_admin_codes":[467,472,467,472,472,467,467,467,467,467,467,467,467,467,467,467,467,467,472,468,467,472,472,467,472],"twin_sims":[0.6847451560656442,0.662172095989516,0.6323980121381525,0.5987013792968954,0.5612655903278282,0.5478152744014965,0.5367836990875752,0.5294812124274129,0.5126127698386126,0.5071236193142289,0.4625041645877213,0.4601182987506712,0.4556103801739946,0.43994406506832,0.4309904656793556,0.4246584947221952,0.419332667112378,0.4034854901746798,0.40188377755108606,0.4008428298523931,0.39472269004842647,0.3937391601271246,0.39293590216379776,0.38920909301821816,0.38893205725877117],"twin_dists":[0.11302939320669406,0.11792571880868753,0.12433219383900514,0.1315510391217872,0.13958469349876926,0.1424856473884951,0.1448738188123564,0.14645991439042813,0.15014238429480356,0.15134702363609973,0.1612850510404876,0.16182503409627683,0.16284803066875395,0.1664327933852488,0.1685037575753429,0.1699788611869796,0.17122666582836402,0.1749804854156149,0.17536348927353626,0.1756127715689817,0.17708440504497774,0.17732187758016943,0.17751602762017307,0.17841923989363567,0.17848654245087275],"n_dims_used":45,"mean_confidence":0.9319395277235243},"coverage":{"mean_confidence":0.9319395277235243,"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}}