{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000159},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000203","665:6650001490","497:4970003468","487:4870001619","487:4870001618","487:4870003476","487:4870002945","665:6650002108","665:6650003911","665:6650002881","487:4870000072","487:4870002946","665:6650002876","487:4870004198","487:4870001331","487:4870002574","665:6650002733","487:4870003203","665:6650003984","497:4970002539","487:4870004054","487:4870001042","487:4870000103","487:4870000868","487:4870004192"],"twin_admin_codes":[487,665,497,487,487,487,487,665,665,665,487,487,665,487,487,487,665,487,665,497,487,487,487,487,487],"twin_sims":[0.3564487696158356,0.26759238041290256,0.2568190496850816,0.23246848887043287,0.2278300574071582,0.2149429962922493,0.19328360279765983,0.17692940074875158,0.1670487015329285,0.14132633465673997,0.14081499417796312,0.13880075720719642,0.13561045939412547,0.13429809569130716,0.1332487554552057,0.12600922211326132,0.12318661519051492,0.11940494361772791,0.11724327375811845,0.11441898641009303,0.11185123297994137,0.11146578763474246,0.1106115320119843,0.11032468810627541,0.11031645268864372],"twin_dists":[0.18654649402257753,0.21088437011740452,0.21414594033403714,0.22185365010014912,0.2233807421668273,0.22773500936429641,0.23547048452911734,0.24172042599511884,0.24569767155985936,0.2569207316201908,0.257158591660887,0.25810186446376276,0.2596170387663677,0.26024808036195163,0.2607559886237357,0.26434484713424,0.2657864724957513,0.2677578983486502,0.26890632496399974,0.2704315077926908,0.2718435011626974,0.2720576073171331,0.2725341725795806,0.27269483255044397,0.2726994499370258],"n_dims_used":43,"mean_confidence":0.8902281827704851},"coverage":{"mean_confidence":0.8902281827704851,"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}}