{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005500","478:4780010077","494:4940001359","478:4780004697","474:4740004911","469:4690004034","487:4870011778","474:4740005046","466:4660011215","486:4860000968","486:4860000424","486:4860000242","474:4740002538","469:4690004950","486:4860000312","474:4740005049","466:4660014325","474:4740003213","470:4700004067","466:4660013590","474:4740005425","486:4860001086","469:4690002016","474:4740004079","487:4870003399"],"twin_admin_codes":[474,478,494,478,474,469,487,474,466,486,486,486,474,469,486,474,466,474,470,466,474,486,469,474,487],"twin_sims":[0.07218295441029156,0.06800758127300982,0.06436016513571927,0.05981998304597076,0.05964249665336352,0.05907558963279932,0.04580550948253947,0.03891269965801919,0.03769853334362619,0.0366041106848581,0.03549106217630154,0.03506231399304298,0.03434855504559441,0.03330120232885102,0.03315713962723437,0.032071045636081555,0.030034626950158294,0.028873273481387955,0.02870341663862724,0.02735518470953389,0.027133185533061644,0.026957550876682317,0.026802006336376385,0.025165900304724306,0.024997726944928373],"twin_dists":[0.2977810635541608,0.30113724288026883,0.3042092115006997,0.3082387306523269,0.3084012892085711,0.30892319537752666,0.3225152984768294,0.3309345984039044,0.33254636188545106,0.3340373192477664,0.33559298037586294,0.33620330363990125,0.3372335715721538,0.3387788772943285,0.3389946645567202,0.34064776580746425,0.34388078022449126,0.3458096399387195,0.34609731194447846,0.3484341137982378,0.3488283543943738,0.3491422313346794,0.349421679870581,0.35244908333712077,0.3527698237116076],"n_dims_used":45,"mean_confidence":0.9258071051703559},"coverage":{"mean_confidence":0.9258071051703559,"n_dims_used":45,"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}}