{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004068","493:4930005184","493:4930006315","493:4930006525","493:4930006527","493:4930004800","493:4930006533","493:4930004383","493:4930004659","493:4930004224","493:4930006529","493:4930004218","493:4930005299","493:4930004382","496:4960008095","493:4930006524","493:4930001119","480:4800002078","488:4880003109","493:4930006028","488:4880002979","493:4930004518","493:4930004521","488:4880003662","490:4900008429"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,480,488,493,488,493,493,488,490],"twin_sims":[0.7278220941063833,0.6803303413871113,0.6031212619048301,0.5910703424186458,0.5167690738668149,0.5102446873907833,0.4892026192458683,0.4855487209883815,0.48051509001664355,0.47420284253033235,0.4450417668717071,0.430349545279688,0.41974145085786124,0.40343516682910485,0.39922843973669153,0.39551649750404433,0.3779433867880573,0.36853814697362103,0.3673926758229218,0.3537052473312131,0.3505864484828865,0.34039240419815414,0.3366482956507209,0.33337132785506457,0.3331709369523604],"twin_dists":[0.10352530524138143,0.1139905648841849,0.13060453852417356,0.1331856688195005,0.14923241737446896,0.15066167013075402,0.1553049655310992,0.15611709067962032,0.15723897754627889,0.15865114728398266,0.16526110232291422,0.16865266138343962,0.17113065474002537,0.17499250838729163,0.1759999610002702,0.17689294023146832,0.18117475756564105,0.1835058996352671,0.18379181465577393,0.1872438230463388,0.18803995586450736,0.19066850408137517,0.1916444522399298,0.19250346045975508,0.19255613855355433],"n_dims_used":45,"mean_confidence":0.9188928392198351},"coverage":{"mean_confidence":0.9188928392198351,"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}}