{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008062","487:4870007624","487:4870007344","487:4870007488","487:4870007625","487:4870006918","466:4660013455","487:4870006906","487:4870007912","487:4870005586","487:4870007205","487:4870004304","469:4690004861","487:4870006461","487:4870003142","487:4870005146","487:4870005011","487:4870006168","487:4870005295","487:4870003722","487:4870008204","487:4870007058","469:4690004410","466:4660014219","487:4870006317"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,487,469,487,487,487,487,487,487,487,487,487,469,466,487],"twin_sims":[0.5451854040267966,0.5216859151799271,0.4940978490338797,0.484596050492921,0.44277962116840497,0.4164092090349562,0.3954003352876353,0.3908862476016965,0.38031563707639837,0.3675901866858448,0.35907032153823965,0.3532440241682125,0.3496999172312732,0.3487169552760106,0.34509481331714026,0.34507804602268677,0.34189759610507914,0.3329551133457058,0.3301756956839722,0.330083826967367,0.3272192338248739,0.319913155398146,0.3158879208234278,0.31469400533044195,0.30832448797537976],"twin_dists":[0.14305418046914875,0.1481582248019451,0.15421978316304005,0.1563291408862306,0.165780405694967,0.17191446458127657,0.17692094725025562,0.17801227432562397,0.18059127991151003,0.18374248323830758,0.18588274622401219,0.18736132818480783,0.18826693405239545,0.18851895423855078,0.18945087352869946,0.18945519947607298,0.19027778239919219,0.1926128928657866,0.19334558957983378,0.19336986513292512,0.19412868317194537,0.19608086129496152,0.19716707921878457,0.19749076195430265,0.19922953931725818],"n_dims_used":43,"mean_confidence":0.9079490484193314},"coverage":{"mean_confidence":0.9079490484193314,"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}}