{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002802","469:4690004420","469:4690004122","469:4690005119","469:4690002644","487:4870004866","469:4690004933","487:4870004298","469:4690003236","487:4870004286","487:4870004445","469:4690002841","466:4660013531","469:4690004934","487:4870003720","487:4870004865","469:4690002745","466:4660014239","469:4690004044","469:4690004229","469:4690005117","466:4660011722","466:4660014210","487:4870002572","487:4870003429"],"twin_admin_codes":[487,469,469,469,469,487,469,487,469,487,487,469,466,469,487,487,469,466,469,469,469,466,466,487,487],"twin_sims":[0.7222181441914064,0.6814077790007956,0.6672476590526002,0.6656562122924016,0.6628310780492561,0.636166913270353,0.6332807305482212,0.6231609415465572,0.6081803684947775,0.6027061748290894,0.6023748829325087,0.5793532269437561,0.5765212109557607,0.5429994196365957,0.5405723198834748,0.5341385677747562,0.5107565631036851,0.4902495511271299,0.48849687130044633,0.473272981967937,0.4698878696742898,0.46480402186777325,0.4616673379446475,0.46110703599343134,0.4606570000189898],"twin_dists":[0.10477709032568565,0.11375616674553783,0.11682843592037201,0.11717269327081709,0.11778335877441365,0.12352344774088504,0.12414281836553212,0.1263125987116236,0.12952123951854627,0.1306934229618235,0.13076436451065,0.1356977623344948,0.13630550464650404,0.14352711912382124,0.1440526280154806,0.14544782746224455,0.15054937133936527,0.15507261016610246,0.15546168306477598,0.15885969188857813,0.15962004452715217,0.16076546033542538,0.1614743341444154,0.16160113738706947,0.16170302558783076],"n_dims_used":43,"mean_confidence":0.9146777308264444},"coverage":{"mean_confidence":0.9146777308264444,"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}}