{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005920","487:4870006652","487:4870005184","487:4870005185","487:4870007383","487:4870006351","487:4870005476","487:4870005159","487:4870005038","487:4870005183","487:4870004752","487:4870004873","487:4870006207","487:4870006805","487:4870004896","487:4870005041","466:4660014289","469:4690005471","487:4870004754","487:4870005595","487:4870004611","487:4870004900","474:4740001667","469:4690005654","487:4870006648"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,469,487,487,487,487,474,469,487],"twin_sims":[0.6154319470072438,0.5888800581585637,0.5778001522877634,0.5753975456830421,0.5662526707126875,0.5585874957327499,0.5551058958399151,0.5216336662881851,0.521108616589968,0.5180363535149386,0.5135581320133209,0.5088018579316366,0.4962355319670274,0.4756419617637668,0.4726522178188244,0.46716535364666834,0.4652420282431568,0.4490060415362784,0.447333919779426,0.44307908589381695,0.4386644930722403,0.43318109162991275,0.4328696976782462,0.42528837987856444,0.42032681525157123],"twin_dists":[0.1279683455087047,0.13365501454656184,0.1360310150633452,0.13654671471932622,0.13851159867159615,0.1401614722211403,0.14091188915987926,0.1481696271668536,0.14828422437886382,0.14895532033669634,0.14993524966831062,0.15097836423048036,0.15374688621213448,0.15832865409043625,0.15899898944577084,0.16023290939441953,0.1606666062791534,0.16435347593825372,0.1647359389254668,0.16571160135167215,0.16672772664909186,0.16799548956480123,0.16806767566828792,0.16983171789756035,0.1709932391300404],"n_dims_used":43,"mean_confidence":0.9114986685819404},"coverage":{"mean_confidence":0.9114986685819404,"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}}