{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005907","487:4870007966","474:4740002787","487:4870007524","487:4870008257","487:4870006515","487:4870008259","487:4870005045","469:4690006173","469:4690006092","487:4870005044","474:4740002790","487:4870005480","487:4870012057","487:4870006356","487:4870007683","469:4690006254","487:4870005784","487:4870005478","487:4870005783","474:4740002304","487:4870006045","474:4740000306","474:4740002883","487:4870005036"],"twin_admin_codes":[487,487,474,487,487,487,487,487,469,469,487,474,487,487,487,487,469,487,487,487,474,487,474,474,487],"twin_sims":[0.8574894504987058,0.790042775502901,0.7743650287975034,0.76810542478112,0.7603716283715737,0.7301955389177464,0.7223091488937543,0.6811491287196784,0.6296084099163732,0.598512224296122,0.5944188049539049,0.5910661977119299,0.5895203596519031,0.5828423609101866,0.5681300059883863,0.5348759375385767,0.5289245494033489,0.5210889939746558,0.5188349082631409,0.5162332149435611,0.5087506185250598,0.4840442941592589,0.48403309600251304,0.48101002188946457,0.4795792333801381],"twin_dists":[0.07201804459972982,0.08916395540698098,0.09287831251326284,0.09434079242636981,0.09613308857301135,0.10299348500801783,0.10475680455648857,0.11381244668613674,0.12493051147189213,0.1315915491671522,0.13246830348573785,0.13318655688481335,0.13351779780843637,0.13494934468364644,0.13810794633345874,0.14528775696676346,0.1465810075555136,0.14828850772609792,0.14878079595458454,0.14934963507749777,0.15098961530669516,0.15645201260319733,0.15645450679321624,0.15712850486462276,0.15744796707080166],"n_dims_used":42,"mean_confidence":0.9134497869582403},"coverage":{"mean_confidence":0.9134497869582403,"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}}