{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007217},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007824","487:4870004737","487:4870007382","469:4690002843","487:4870006487","466:4660014238","487:4870005166","487:4870003877","487:4870004597","466:4660014364","487:4870008101","487:4870005452","487:4870005298","487:4870005023","487:4870004173","466:4660011380","466:4660014240","487:4870005150","487:4870006350","487:4870006171","469:4690004220","466:4660011393","469:4690004214","469:4690002535","487:4870006053"],"twin_admin_codes":[487,487,487,469,487,466,487,487,487,466,487,487,487,487,487,466,466,487,487,487,469,466,469,469,487],"twin_sims":[0.6829064083364662,0.5867586000981234,0.55586800585582,0.5323381347700703,0.5315075568186054,0.4810328629005851,0.46307902506753995,0.4555966953749231,0.4344721593645233,0.4187359708743054,0.406832315717594,0.4065192121027922,0.3922021877753553,0.3827005375014162,0.38113825454684724,0.33575878091417616,0.327429531510369,0.32017634848209703,0.3156459943523939,0.3094174859874656,0.30137604883396324,0.30037181949652275,0.28834678707309724,0.28823074708352914,0.28583029444323554],"twin_dists":[0.11342995026058343,0.13410970453690513,0.1407475665862043,0.1458388601402503,0.14601934369058003,0.15712340744193223,0.16115509225963182,0.1628511417572889,0.16769642155758374,0.17136688335001285,0.17418238084879,0.17425692101639406,0.17769352999011392,0.18000645938846677,0.18038936041268525,0.1918771750485283,0.19407285201984614,0.19601010670197924,0.1972326118869727,0.19892971725952036,0.201150087454476,0.2014297758083803,0.20482251722862743,0.20485566198425972,0.20554310899950573],"n_dims_used":43,"mean_confidence":0.9053532800009084},"coverage":{"mean_confidence":0.9053532800009084,"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}}