{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900006178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003596","488:4880001066","469:4690004793","490:4900010020","490:4900005671","496:4960005152","467:4670002053","488:4880001158","490:4900009818","485:4850004275","490:4900002664","468:4680003983","470:4700005874","496:4960011107","467:4670002923","470:4700006607","469:4690001613","496:4960010659","470:4700005410","496:4960003970","490:4900006744","490:4900005414","496:4960005402","470:4700001055","478:4780006686"],"twin_admin_codes":[494,488,469,490,490,496,467,488,490,485,490,468,470,496,467,470,469,496,470,496,490,490,496,470,478],"twin_sims":[0.17106719186027225,0.1069612692919093,0.07477058352544216,0.06615773394035163,0.06224456211662097,0.05987426811552106,0.05929872731943398,0.04951604071633083,0.043589058061345574,0.0337436325412878,0.02866921078376276,0.02851210098009557,0.02601329464364546,0.02455400285047387,0.024319449393457558,0.024143795386528773,0.02372017920372986,0.02257447866115188,0.021848382481946992,0.02181309885591542,0.02114003733368238,0.019914611314072413,0.019489922784679377,0.018363068887480523,0.017830468501807376],"twin_dists":[0.24406031241272988,0.2746032252918644,0.29577931439249516,0.30267797375389727,0.30605683365527636,0.30818909055910165,0.3087172804225122,0.318415513968925,0.3250989112359962,0.33812111506812775,0.3461554203242186,0.3464230836934347,0.3508605625231872,0.3536251383228645,0.354082674931445,0.3544278257176764,0.3552692398402117,0.35761195480543534,0.3591506713962347,0.3592265693307977,0.36069521760855644,0.3634769773814003,0.3644759315150178,0.36722174951430264,0.3685711903963397],"n_dims_used":45,"mean_confidence":0.9036334567599826},"coverage":{"mean_confidence":0.9036334567599826,"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}}