{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004760","470:4700008304","479:4790001729","469:4690003276","469:4690003235","469:4690005311","469:4690005948","475:4750003874","469:4690005759","466:4660012681","466:4660000222","466:4660013337","469:4690001844","469:4690005301","466:4660013179","500:5000001797","466:4660000285","487:4870005428","472:4720007658","493:4930002412","487:4870003451","499:4990003099","466:4660011714","488:4880001497","466:4660013183"],"twin_admin_codes":[485,470,479,469,469,469,469,475,469,466,466,466,469,469,466,500,466,487,472,493,487,499,466,488,466],"twin_sims":[0.3460587756631954,0.32596632838179695,0.2842264095344358,0.25157609885199617,0.22291061494464276,0.2206051450490965,0.21537592356003124,0.21099632046961225,0.18930741095404935,0.17699619459650404,0.17356513687258573,0.17187286560803292,0.17104048242762676,0.1671865758695598,0.16446313496273035,0.16190310513656236,0.15551848890189604,0.1548499486946473,0.15459762321667775,0.153295319235831,0.14833205623564985,0.14753951526689743,0.1455118200962862,0.13826596773685965,0.1347176188487308],"twin_dists":[0.18920235899123491,0.19446172429309094,0.2060043671258486,0.215764465701298,0.22502301316985635,0.2258009690778149,0.2275859309703214,0.2291034978084011,0.23695478820468616,0.24169408619372873,0.24305636920490012,0.24373536616192992,0.2440711036880059,0.2456410270417316,0.2467662312126938,0.24783627137495137,0.25055953828541344,0.2508493835968571,0.250959017247938,0.2515269526843094,0.2537244879765258,0.2540803899014833,0.25499743226572386,0.25835402287931225,0.2600458540967171],"n_dims_used":43,"mean_confidence":0.9123861623364825},"coverage":{"mean_confidence":0.9123861623364825,"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}}