{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000434","487:4870006191","487:4870012428","487:4870012431","487:4870005758","487:4870008225","474:4740000436","487:4870006337","474:4740000397","487:4870012508","487:4870012593","486:4860003878","487:4870006051","487:4870005902","487:4870013166","487:4870013299","474:4740005921","487:4870012430","487:4870012429","487:4870012426","487:4870012425","474:4740000342","487:4870013028","487:4870006972","469:4690006186"],"twin_admin_codes":[474,487,487,487,487,487,474,487,474,487,487,486,487,487,487,487,474,487,487,487,487,474,487,487,469],"twin_sims":[0.29519360743964446,0.20386464160901416,0.14491314623956217,0.12161170657782934,0.11815318256028202,0.11623959008045685,0.10930812192117038,0.10786029906070126,0.09654418513340199,0.09533654593369702,0.0899519608107874,0.08961593099604878,0.089467215956238,0.08264505474820272,0.08047602481566941,0.0770360635726655,0.07095270121943113,0.07024286309307838,0.06940974792969105,0.06899474692688051,0.06775008656210836,0.06044149711609828,0.05280154254472137,0.052775403655462544,0.05245253748320305],"twin_dists":[0.20288073084123673,0.2316211644018239,0.25526999520138516,0.26660180004514517,0.2684209594693185,0.2694450738223308,0.2732668207720325,0.27408861566513887,0.28082663407574937,0.28158166985238214,0.28504296234127086,0.28526434743774526,0.28536253483099616,0.2900129749626498,0.2915556971869494,0.29407218400290713,0.2987532054258309,0.29932035160420395,0.2999919592256631,0.300328955006007,0.30134964778785256,0.30767259855603274,0.31499395597426894,0.315020469973013,0.3153488717022839],"n_dims_used":45,"mean_confidence":0.9217621697319879},"coverage":{"mean_confidence":0.9217621697319879,"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}}