{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002610","474:4740002603","474:4740002305","474:4740002791","474:4740002404","474:4740001156","474:4740002405","474:4740003327","474:4740003066","474:4740002893","474:4740002200","474:4740002288","474:4740002789","474:4740002699","474:4740002613","474:4740000036","474:4740003342","474:4740002408","474:4740002519","474:4740000411","474:4740000272","474:4740000950","474:4740002697","474:4740003339","474:4740003251"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7856780454542119,0.7228428657444546,0.7193047121504152,0.6646477906505308,0.6454228936746756,0.6350169588344321,0.6334945151405565,0.6154869642389982,0.612192828469506,0.6109811843357004,0.5861986493621627,0.5662787465793262,0.5574723737603862,0.5470851379363285,0.5443028335276124,0.5373723694545072,0.5345052514633273,0.5317508687505307,0.5307215835474487,0.48742361974788273,0.47896067001018544,0.47448915963344784,0.4708376215662972,0.46003225951741566,0.4585660002959327],"twin_dists":[0.09020588288748872,0.10463780657774946,0.10542580383627323,0.1173907345527941,0.12153497804209278,0.12377026015180366,0.12409695001062779,0.1279565622769642,0.12866202975131327,0.12892149343816717,0.13422973482390738,0.1385059909191904,0.1404017490932305,0.14264344326080408,0.14324508419598095,0.1447461502369513,0.1453682210695552,0.14596646623860482,0.14619018895643246,0.15570013927692058,0.15758617218871557,0.1585869606801031,0.15940652960823992,0.16184452551563677,0.16217689371985097],"n_dims_used":45,"mean_confidence":0.9214059617784288},"coverage":{"mean_confidence":0.9214059617784288,"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}}