{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002215","471:4710002051","471:4710001114","471:4710000919","471:4710001417","471:4710000954","471:4710001020","471:4710001562","471:4710001464","471:4710001711","471:4710001509","471:4710002106","471:4710000909","471:4710001663","471:4710001622","471:4710001603","471:4710002055","471:4710001768","484:4840003511","471:4710001364","471:4710001321","471:4710001468","471:4710001671","471:4710001819","484:4840006386"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,484],"twin_sims":[0.682290188936444,0.5984525452935967,0.5618168621642049,0.5220303587905569,0.49022740931616393,0.4819717158377538,0.4331374198583616,0.427919382376648,0.39980351878887455,0.3991588334970855,0.38347131114326183,0.36781928121720475,0.3620044569668509,0.35434636035329964,0.34969439505111133,0.34636329094333956,0.3204830024418488,0.3197195126190593,0.30768026049912867,0.29994890522586065,0.298642769323358,0.29758871961000627,0.2820583296784433,0.2736615034072283,0.2721492817907731],"twin_dists":[0.11356411345274685,0.13160433028343158,0.1394660131659037,0.14808306289495024,0.15507752276671194,0.1569139500342895,0.16800561212102333,0.16921808019877108,0.17586195470611654,0.17601667110100083,0.1798178262362599,0.18368527991844044,0.18514278982627103,0.1870806196093122,0.18826834883750826,0.1891239295029079,0.19592770959648337,0.19613293943873988,0.1994065446772249,0.20154772526905987,0.20191261800203905,0.20220776852834685,0.20663038167100953,0.2090828654572381,0.2095294155236826],"n_dims_used":45,"mean_confidence":0.918904537624783},"coverage":{"mean_confidence":0.918904537624783,"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}}