{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005741","473:4730006312","473:4730005964","473:4730005968","473:4730005742","473:4730006080","473:4730005962","473:4730005740","473:4730006195","473:4730006079","473:4730006425","473:4730006185","473:4730005961","473:4730006763","473:4730006642","473:4730005963","473:4730006069","473:4730006651","473:4730006198","473:4730006307","473:4730005634","473:4730005837","473:4730006415","473:4730006300","473:4730006070"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9528073052340605,0.9526246522077653,0.9526038299612458,0.948742692649885,0.9469939024269262,0.9465534841839025,0.9459619005342207,0.9446213507397481,0.9392198247653438,0.9383305103138129,0.9365848717104701,0.9345681261182968,0.931429218837441,0.9293241908996662,0.9286062594849528,0.9261621707539134,0.924975218854205,0.9228305671464535,0.922185026908123,0.9218234279593436,0.9215175121454701,0.9203023143288482,0.9201201897500008,0.9194452790510068,0.9191395751697343],"twin_dists":[0.04038348719846321,0.040463484871274484,0.040472595451444805,0.042131272624445756,0.042863549066080794,0.04304621362567519,0.04329049421392693,0.04383956318360771,0.045993073277199883,0.04633918635784657,0.0470121012839716,0.04777925243842652,0.048952544957415925,0.04972603374733483,0.049987494871859946,0.05086901306792517,0.05129247560715057,0.052050230066268965,0.05227650443632351,0.05240289385688484,0.05250962143321829,0.052931800145571514,0.05299483105160486,0.05322786620651675,0.053333141544178495],"n_dims_used":43,"mean_confidence":0.9125266851380814},"coverage":{"mean_confidence":0.9125266851380814,"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}}