{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002213","473:4730002794","473:4730002145","473:4730002674","473:4730001238","473:4730000336","473:4730002149","473:4730000404","472:4720004710","473:4730003003","473:4730002480","473:4730001480","473:4730000749","467:4670001026","473:4730001479","473:4730000742","473:4730002217","484:4840007232","485:4850000622","473:4730004432","473:4730002140","478:4780005138","478:4780005822","475:4750005402","473:4730001104"],"twin_admin_codes":[473,473,473,473,473,473,473,473,472,473,473,473,473,467,473,473,473,484,485,473,473,478,478,475,473],"twin_sims":[0.6390772060898814,0.5081410578869561,0.4115934090405756,0.38277205008,0.3696305708000101,0.35075726127558926,0.34953193524334075,0.32619516373829655,0.32246321589437454,0.3186485300345854,0.3154444840553701,0.2949370758467395,0.28818568076935625,0.27943707570584164,0.27167416641575415,0.26401371194218604,0.26130794507687366,0.260849106297008,0.25830204551409625,0.23770389198868105,0.2360213325325969,0.23069312960627175,0.2292585418576953,0.22837590588020018,0.22787122125679668],"twin_dists":[0.12289860284207457,0.1511234844244568,0.17305201959820254,0.179988950300808,0.18323363841030674,0.1879962572659875,0.18830997635700988,0.19440084360721122,0.19539669129641224,0.19642128927028038,0.19728721840391283,0.2029529998723698,0.2048685365254311,0.20739114716940552,0.20967002942263496,0.2119585245487282,0.2127767223162725,0.2129159964745631,0.21369193573950537,0.2201538847396207,0.22069746195861736,0.22243575002941754,0.22290827892839543,0.22319997520213775,0.22336710007535643],"n_dims_used":45,"mean_confidence":0.9124776204427083},"coverage":{"mean_confidence":0.9124776204427083,"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}}