{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002610},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003097","487:4870002834","487:4870003094","487:4870002418","494:4940004584","494:4940004704","466:4660005349","487:4870003503","487:4870002722","487:4870003364","466:4660005036","487:4870001466","469:4690002794","487:4870001467","487:4870002514","487:4870002608","487:4870003365","469:4690000174","496:4960005358","490:4900001715","490:4900001577","487:4870002004","469:4690002902","487:4870002504","466:4660005240"],"twin_admin_codes":[487,487,487,487,494,494,466,487,487,487,466,487,469,487,487,487,487,469,496,490,490,487,469,487,466],"twin_sims":[0.10953874753269405,0.058691725191579815,0.019335686286401112,0.015380542938417808,0.012849788522725414,0.00910002795805154,0.007709529239190564,0.00659249726938107,0.005435628145812414,0.0043912688371438476,0.003231381240565014,0.0026208174561119556,0.0021591824046079066,0.0020002439738607517,0.001401686888577929,0.001341045708478004,0.0012235810446946504,0.0009876358364879095,0.0009400540204395307,0.0008922118698543715,0.0007898644314322668,0.0007245751594025166,0.0007161462875017646,0.0006294426141366283,0.0005492094227825197],"twin_dists":[0.2731366955284802,0.30927893466859474,0.36484343469512187,0.3752744385717959,0.3832696209530135,0.398165516490933,0.4051292254772828,0.41159448503714346,0.4194274475571037,0.4279216373858163,0.43984505024746584,0.44780410601674436,0.45504379142945367,0.4578692261115459,0.4707866452145659,0.4723685468751275,0.4756305681471652,0.48316788232640984,0.4848885582426961,0.48670217384780123,0.4909066382019346,0.4938621490204604,0.4942616250480432,0.49864618482936596,0.5032374357084892],"n_dims_used":43,"mean_confidence":0.888084145479424},"coverage":{"mean_confidence":0.888084145479424,"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}}