{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003576","487:4870004290","487:4870004014","487:4870004285","466:4660013855","487:4870003997","487:4870004442","466:4660011220","487:4870005158","487:4870002569","487:4870004438","487:4870004869","487:4870004591","487:4870006765","487:4870004144","469:4690005579","487:4870003862","487:4870004141","487:4870006369","487:4870002570","487:4870006917","466:4660014475","487:4870004885","487:4870004886","487:4870003182"],"twin_admin_codes":[487,487,487,487,466,487,487,466,487,487,487,487,487,487,487,469,487,487,487,487,487,466,487,487,487],"twin_sims":[0.590183255160969,0.5331111954379686,0.49829738538445406,0.47425505396805545,0.4737166934605848,0.46775515026661973,0.4613094599891076,0.45602433825593636,0.4388825084218456,0.4362722316457787,0.435698627947943,0.41634819329791517,0.4104537638341995,0.4099603932785297,0.4065253847222565,0.4044326667895386,0.39604741283412376,0.3955675148530277,0.3847905021510998,0.37654707054568404,0.3765244508081284,0.37226856963261984,0.3712623049978254,0.37067346636236,0.3697956342848488],"twin_dists":[0.1333757476164503,0.14567092739182858,0.1532913168441069,0.15863944156513032,0.1587601615439504,0.16010003731634537,0.16155532005633014,0.16275393791019888,0.16667745165401457,0.16728003828656343,0.16741264682744253,0.17192884165401992,0.17332206419978852,0.17343907269632558,0.17425545126250072,0.17475431664876542,0.17676498335313265,0.17688064101157375,0.17949539779432197,0.1815190267139857,0.1815246088471616,0.18257782251727178,0.1828277108800906,0.18297409430956088,0.18319253504551533],"n_dims_used":43,"mean_confidence":0.9034707712572675},"coverage":{"mean_confidence":0.9034707712572675,"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}}