{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007240","487:4870007977","487:4870005783","487:4870005921","487:4870006203","487:4870007674","487:4870005926","487:4870006793","469:4690005372","474:4740002788","487:4870006974","487:4870006961","474:4740003149","487:4870007541","474:4740000040","474:4740003252","487:4870006356","469:4690005921","487:4870007979","487:4870008124","469:4690005280","469:4690004495","487:4870012891","487:4870012739","474:4740000109"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,474,487,487,474,487,474,474,487,469,487,487,469,469,487,487,474],"twin_sims":[0.8416937794291042,0.7928388928997354,0.7169168289750067,0.7029075510198541,0.6925000379217008,0.6792086470263977,0.6616098005234363,0.6615553542101738,0.655892923476324,0.6497636246902182,0.6374008054748522,0.6335954522752302,0.6286998973384416,0.6252347505271847,0.6207615575708899,0.6135651990912804,0.6078140504031901,0.6075032962753989,0.6058149485660562,0.6046626661727673,0.6035846898580777,0.5974701519583752,0.5921182529397988,0.5788801481696919,0.5783136660146575],"twin_dists":[0.07624838422310123,0.08849309425768431,0.10595648189701114,0.10905280084438011,0.1113361472870053,0.11423447362430882,0.11804716775429941,0.11805892633514263,0.11928075226166963,0.12060112115228536,0.12325856754371295,0.12407529302549378,0.12512532299745088,0.12586815923562292,0.12682670754701184,0.12836813594385782,0.12959967851151885,0.1296662195394823,0.13002774033168096,0.13027447610009293,0.1305053034418195,0.13181472890297927,0.13296114793376743,0.13579926560026717,0.13592081871942233],"n_dims_used":42,"mean_confidence":0.9146085466657367},"coverage":{"mean_confidence":0.9146085466657367,"n_dims_used":42,"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}}