{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004310","487:4870004023","487:4870006665","487:4870004462","469:4690004494","487:4870004606","487:4870004900","487:4870002928","469:4690004859","487:4870006347","469:4690004409","469:4690004585","469:4690004946","487:4870004167","487:4870004317","487:4870004022","469:4690004311","487:4870004609","487:4870004165","469:4690004947","469:4690006093","487:4870004753","487:4870004754","469:4690004853","487:4870005920"],"twin_admin_codes":[487,487,487,487,469,487,487,487,469,487,469,469,469,487,487,487,469,487,487,469,469,487,487,469,487],"twin_sims":[0.680747430014899,0.6510659647455261,0.6274178904455627,0.6190594006223576,0.6187051475965522,0.5866064486298954,0.5593355773722344,0.5460001533611231,0.5326730233283674,0.5139692288541838,0.5052706894622868,0.499207278626909,0.4990342102592282,0.49775734657302567,0.4906870704178515,0.4800651962832498,0.4765155376958112,0.4761921332826009,0.46386667118331965,0.4552749443828039,0.4484899788070886,0.44629765341496525,0.4452244042096707,0.44367438505249457,0.44333437151221883],"twin_dists":[0.11389983986581852,0.1203207485356284,0.1254001857404459,0.1271913640562382,0.12726725082576665,0.13414231880820432,0.14000032014043853,0.142877994978211,0.14576610579540686,0.14984520559429315,0.15175443152119,0.15309044438313135,0.153128643868356,0.15341058733961657,0.15497555139020158,0.157339428735317,0.15813304973927692,0.1582054502999172,0.16097712075373402,0.1629242981152198,0.1644714571776949,0.16497323455792284,0.16521921990156227,0.16557487998015177,0.16565296166485746],"n_dims_used":43,"mean_confidence":0.9170196888058685},"coverage":{"mean_confidence":0.9170196888058685,"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}}