{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007280","487:4870007428","487:4870007412","487:4870008004","487:4870006240","487:4870007126","487:4870004929","487:4870007139","487:4870007565","487:4870005371","487:4870007568","487:4870005800","487:4870004928","487:4870004639","487:4870006995","487:4870005516","487:4870007132","487:4870004787","487:4870004791","487:4870004924","487:4870006989","487:4870005225","487:4870007855","487:4870004650","487:4870004776"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6202390155805212,0.5716720176389499,0.5607892291634834,0.5445356465764754,0.5292000464748935,0.5080900252963534,0.4548354724604981,0.4300315914039467,0.4234246664736515,0.4109018283563161,0.41026801491015535,0.38597001346241483,0.38051034673848927,0.3690922489597738,0.368565048826374,0.33696246507543653,0.33463314685315065,0.3322482309277266,0.32774114175106983,0.3271529338560487,0.31840990416359316,0.3158329149162895,0.3102225187759237,0.3093814060411271,0.308496477870524],"twin_dists":[0.1269386576698814,0.1373467802748484,0.139687259319704,0.14319472043211953,0.14652107414835291,0.15113469388633272,0.16302425108750604,0.16872656447543982,0.1702673513169705,0.17321585398088366,0.17336610944301947,0.179207554761036,0.18054346750725708,0.18336775241693437,0.18349919014551927,0.19156233593060934,0.1921721529841923,0.19279891969409782,0.19399016016408188,0.19414628901364875,0.19648561079118218,0.1971819766369816,0.1987092758988113,0.1989396046932533,0.19918232005014827],"n_dims_used":43,"mean_confidence":0.9007680138876272},"coverage":{"mean_confidence":0.9007680138876272,"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}}