{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006347","487:4870006953","487:4870006652","487:4870005920","487:4870006496","487:4870008260","487:4870005185","487:4870005183","487:4870006957","487:4870006959","487:4870006503","487:4870005184","487:4870006802","487:4870004754","487:4870007811","466:4660012519","469:4690005657","487:4870004753","469:4690006010","487:4870007958","487:4870006665","487:4870007818","487:4870005327","487:4870006360","487:4870005328"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,469,487,469,487,487,487,487,487,487],"twin_sims":[0.7385042794596333,0.6841746095383751,0.6579791795744363,0.6400164575032894,0.6058396684098452,0.6035602619746246,0.5982127987949395,0.5857301681114554,0.5784404150257748,0.5755817154394298,0.563481924347349,0.5589761485491618,0.5474789067762124,0.5459778148344422,0.5435419639511744,0.5245814072688337,0.5199076775313056,0.519006561808577,0.5185309363493977,0.5177702131142049,0.5160184001729327,0.5160001088567701,0.5128593819028733,0.49677814379106294,0.4879156995319184],"twin_dists":[0.10112351215279455,0.1131537188186557,0.11883082525331574,0.12269687450596352,0.1300224471427829,0.13051053423128636,0.1316556757804179,0.1343301634505719,0.1358936206109793,0.13650717713496283,0.13910764406145587,0.14007774467863418,0.142558338150943,0.14288282496174712,0.14340970769501427,0.14752674529089357,0.14854644240940992,0.14874328938742307,0.1488472215410609,0.1490134997072806,0.1493966335528236,0.1494006356582945,0.1500883408524244,0.15362694322444972,0.15559078870791251],"n_dims_used":43,"mean_confidence":0.9125574688578761},"coverage":{"mean_confidence":0.9125574688578761,"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}}